163220496

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 435347136

約数和(自身を除く): 272126640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 83, 106, 159, 166, 212, 249, 318, 332, 424, 498, 636, 664, 773, 848, 996, 1272, 1328, 1546, 1992, 2319, 2544, 3092, 3984, 4399, 4638, 6184, 8798, 9276, 12368, 13197, 17596, 18552, 26394, 35192, 37104, 40969, 52788, 64159, 70384, 81938, 105576, 122907, 128318, 163876, 192477, 211152, 245814, 256636, 327752, 384954, 491628, 513272, 655504, 769908, 983256, 1026544, 1539816, 1966512, 3079632, 3400427, 6800854, 10201281, 13601708, 20402562, 27203416, 40805124, 54406832, 81610248, 163220496]

約数ペア:

[(1, 163220496), (2, 81610248), (3, 54406832), (4, 40805124), (6, 27203416), (8, 20402562), (12, 13601708), (16, 10201281), (24, 6800854), (48, 3400427), (53, 3079632), (83, 1966512), (106, 1539816), (159, 1026544), (166, 983256), (212, 769908), (249, 655504), (318, 513272), (332, 491628), (424, 384954), (498, 327752), (636, 256636), (664, 245814), (773, 211152), (848, 192477), (996, 163876), (1272, 128318), (1328, 122907), (1546, 105576), (1992, 81938), (2319, 70384), (2544, 64159), (3092, 52788), (3984, 40969), (4399, 37104), (4638, 35192), (6184, 26394), (8798, 18552), (9276, 17596), (12368, 13197)]