161303616

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:91

約数の個数: 224

約数和(自身を含む): 530352000

約数和(自身を除く): 369048384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 136, 144, 152, 153, 171, 192, 204, 216, 228, 272, 288, 289, 304, 306, 323, 342, 408, 432, 456, 459, 513, 544, 576, 578, 608, 612, 646, 684, 816, 864, 867, 912, 918, 969, 1026, 1088, 1156, 1216, 1224, 1292, 1368, 1632, 1728, 1734, 1824, 1836, 1938, 2052, 2312, 2448, 2584, 2601, 2736, 2907, 3264, 3468, 3648, 3672, 3876, 4104, 4624, 4896, 4913, 5168, 5202, 5472, 5491, 5814, 6936, 7344, 7752, 7803, 8208, 8721, 9248, 9792, 9826, 10336, 10404, 10944, 10982, 11628, 13872, 14688, 14739, 15504, 15606, 16416, 16473, 17442, 18496, 19652, 20672, 20808, 21964, 23256, 27744, 29376, 29478, 31008, 31212, 32832, 32946, 34884, 39304, 41616, 43928, 44217, 46512, 49419, 55488, 58956, 62016, 62424, 65892, 69768, 78608, 83232, 87856, 88434, 93024, 93347, 98838, 117912, 124848, 131784, 132651, 139536, 148257, 157216, 166464, 175712, 176868, 186048, 186694, 197676, 235824, 249696, 263568, 265302, 279072, 280041, 296514, 314432, 351424, 353736, 373388, 395352, 471648, 499392, 527136, 530604, 558144, 560082, 593028, 707472, 746776, 790704, 840123, 943296, 1054272, 1061208, 1120164, 1186056, 1414944, 1493552, 1581408, 1680246, 2122416, 2240328, 2372112, 2520369, 2829888, 2987104, 3162816, 3360492, 4244832, 4480656, 4744224, 5040738, 5974208, 6720984, 8489664, 8961312, 9488448, 10081476, 13441968, 17922624, 20162952, 26883936, 40325904, 53767872, 80651808, 161303616]

約数ペア:

[(1, 161303616), (2, 80651808), (3, 53767872), (4, 40325904), (6, 26883936), (8, 20162952), (9, 17922624), (12, 13441968), (16, 10081476), (17, 9488448), (18, 8961312), (19, 8489664), (24, 6720984), (27, 5974208), (32, 5040738), (34, 4744224), (36, 4480656), (38, 4244832), (48, 3360492), (51, 3162816), (54, 2987104), (57, 2829888), (64, 2520369), (68, 2372112), (72, 2240328), (76, 2122416), (96, 1680246), (102, 1581408), (108, 1493552), (114, 1414944), (136, 1186056), (144, 1120164), (152, 1061208), (153, 1054272), (171, 943296), (192, 840123), (204, 790704), (216, 746776), (228, 707472), (272, 593028), (288, 560082), (289, 558144), (304, 530604), (306, 527136), (323, 499392), (342, 471648), (408, 395352), (432, 373388), (456, 353736), (459, 351424), (513, 314432), (544, 296514), (576, 280041), (578, 279072), (608, 265302), (612, 263568), (646, 249696), (684, 235824), (816, 197676), (864, 186694), (867, 186048), (912, 176868), (918, 175712), (969, 166464), (1026, 157216), (1088, 148257), (1156, 139536), (1216, 132651), (1224, 131784), (1292, 124848), (1368, 117912), (1632, 98838), (1728, 93347), (1734, 93024), (1824, 88434), (1836, 87856), (1938, 83232), (2052, 78608), (2312, 69768), (2448, 65892), (2584, 62424), (2601, 62016), (2736, 58956), (2907, 55488), (3264, 49419), (3468, 46512), (3648, 44217), (3672, 43928), (3876, 41616), (4104, 39304), (4624, 34884), (4896, 32946), (4913, 32832), (5168, 31212), (5202, 31008), (5472, 29478), (5491, 29376), (5814, 27744), (6936, 23256), (7344, 21964), (7752, 20808), (7803, 20672), (8208, 19652), (8721, 18496), (9248, 17442), (9792, 16473), (9826, 16416), (10336, 15606), (10404, 15504), (10944, 14739), (10982, 14688), (11628, 13872)]