161455392

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 216

約数和(自身を含む): 566358156

約数和(自身を除く): 404902764

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 476, 504, 544, 588, 612, 672, 673, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1346, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2019, 2142, 2352, 2448, 2499, 2692, 2856, 3332, 3528, 3808, 4038, 4284, 4704, 4711, 4896, 4998, 5384, 5712, 6057, 6664, 7056, 7497, 8076, 8568, 9422, 9996, 10768, 11424, 11441, 12114, 13328, 14112, 14133, 14994, 16152, 17136, 18844, 19992, 21536, 22882, 24228, 26656, 28266, 29988, 32304, 32977, 34272, 34323, 37688, 39984, 42399, 45764, 48456, 56532, 59976, 64608, 65954, 68646, 75376, 79968, 80087, 84798, 91528, 96912, 98931, 102969, 113064, 119952, 131908, 137292, 150752, 160174, 169596, 183056, 193824, 197862, 205938, 226128, 239904, 240261, 263816, 274584, 296793, 320348, 339192, 366112, 395724, 411876, 452256, 480522, 527632, 549168, 560609, 593586, 640696, 678384, 720783, 791448, 823752, 961044, 1055264, 1098336, 1121218, 1187172, 1281392, 1356768, 1441566, 1582896, 1647504, 1681827, 1922088, 2242436, 2374344, 2562784, 2883132, 3165792, 3295008, 3363654, 3844176, 4484872, 4748688, 5045481, 5766264, 6727308, 7688352, 8969744, 9497376, 10090962, 11532528, 13454616, 17939488, 20181924, 23065056, 26909232, 40363848, 53818464, 80727696, 161455392]

約数ペア:

[(1, 161455392), (2, 80727696), (3, 53818464), (4, 40363848), (6, 26909232), (7, 23065056), (8, 20181924), (9, 17939488), (12, 13454616), (14, 11532528), (16, 10090962), (17, 9497376), (18, 8969744), (21, 7688352), (24, 6727308), (28, 5766264), (32, 5045481), (34, 4748688), (36, 4484872), (42, 3844176), (48, 3363654), (49, 3295008), (51, 3165792), (56, 2883132), (63, 2562784), (68, 2374344), (72, 2242436), (84, 1922088), (96, 1681827), (98, 1647504), (102, 1582896), (112, 1441566), (119, 1356768), (126, 1281392), (136, 1187172), (144, 1121218), (147, 1098336), (153, 1055264), (168, 961044), (196, 823752), (204, 791448), (224, 720783), (238, 678384), (252, 640696), (272, 593586), (288, 560609), (294, 549168), (306, 527632), (336, 480522), (357, 452256), (392, 411876), (408, 395724), (441, 366112), (476, 339192), (504, 320348), (544, 296793), (588, 274584), (612, 263816), (672, 240261), (673, 239904), (714, 226128), (784, 205938), (816, 197862), (833, 193824), (882, 183056), (952, 169596), (1008, 160174), (1071, 150752), (1176, 137292), (1224, 131908), (1346, 119952), (1428, 113064), (1568, 102969), (1632, 98931), (1666, 96912), (1764, 91528), (1904, 84798), (2016, 80087), (2019, 79968), (2142, 75376), (2352, 68646), (2448, 65954), (2499, 64608), (2692, 59976), (2856, 56532), (3332, 48456), (3528, 45764), (3808, 42399), (4038, 39984), (4284, 37688), (4704, 34323), (4711, 34272), (4896, 32977), (4998, 32304), (5384, 29988), (5712, 28266), (6057, 26656), (6664, 24228), (7056, 22882), (7497, 21536), (8076, 19992), (8568, 18844), (9422, 17136), (9996, 16152), (10768, 14994), (11424, 14133), (11441, 14112), (12114, 13328)]