161427648

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 480773232

約数和(自身を除く): 319345584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 137, 152, 192, 204, 228, 272, 274, 304, 323, 361, 408, 411, 456, 544, 548, 608, 646, 722, 816, 822, 912, 969, 1083, 1088, 1096, 1216, 1292, 1444, 1632, 1644, 1824, 1938, 2166, 2192, 2329, 2584, 2603, 2888, 3264, 3288, 3648, 3876, 4332, 4384, 4658, 5168, 5206, 5776, 6137, 6576, 6987, 7752, 7809, 8664, 8768, 9316, 10336, 10412, 11552, 12274, 13152, 13974, 15504, 15618, 17328, 18411, 18632, 20672, 20824, 23104, 24548, 26304, 27948, 31008, 31236, 34656, 36822, 37264, 41648, 44251, 49096, 49457, 55896, 62016, 62472, 69312, 73644, 74528, 83296, 88502, 98192, 98914, 111792, 124944, 132753, 147288, 148371, 149056, 166592, 177004, 196384, 197828, 223584, 249888, 265506, 294576, 296742, 354008, 392768, 395656, 447168, 499776, 531012, 589152, 593484, 708016, 791312, 840769, 1062024, 1178304, 1186968, 1416032, 1582624, 1681538, 2124048, 2373936, 2522307, 2832064, 3165248, 3363076, 4248096, 4747872, 5044614, 6726152, 8496192, 9495744, 10089228, 13452304, 20178456, 26904608, 40356912, 53809216, 80713824, 161427648]

約数ペア:

[(1, 161427648), (2, 80713824), (3, 53809216), (4, 40356912), (6, 26904608), (8, 20178456), (12, 13452304), (16, 10089228), (17, 9495744), (19, 8496192), (24, 6726152), (32, 5044614), (34, 4747872), (38, 4248096), (48, 3363076), (51, 3165248), (57, 2832064), (64, 2522307), (68, 2373936), (76, 2124048), (96, 1681538), (102, 1582624), (114, 1416032), (136, 1186968), (137, 1178304), (152, 1062024), (192, 840769), (204, 791312), (228, 708016), (272, 593484), (274, 589152), (304, 531012), (323, 499776), (361, 447168), (408, 395656), (411, 392768), (456, 354008), (544, 296742), (548, 294576), (608, 265506), (646, 249888), (722, 223584), (816, 197828), (822, 196384), (912, 177004), (969, 166592), (1083, 149056), (1088, 148371), (1096, 147288), (1216, 132753), (1292, 124944), (1444, 111792), (1632, 98914), (1644, 98192), (1824, 88502), (1938, 83296), (2166, 74528), (2192, 73644), (2329, 69312), (2584, 62472), (2603, 62016), (2888, 55896), (3264, 49457), (3288, 49096), (3648, 44251), (3876, 41648), (4332, 37264), (4384, 36822), (4658, 34656), (5168, 31236), (5206, 31008), (5776, 27948), (6137, 26304), (6576, 24548), (6987, 23104), (7752, 20824), (7809, 20672), (8664, 18632), (8768, 18411), (9316, 17328), (10336, 15618), (10412, 15504), (11552, 13974), (12274, 13152)]