201427424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 469802592

約数和(自身を除く): 268375168

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 68, 82, 88, 136, 164, 176, 187, 272, 328, 352, 374, 451, 544, 656, 697, 748, 821, 902, 1312, 1394, 1496, 1642, 1804, 2788, 2992, 3284, 3608, 5576, 5984, 6568, 7216, 7667, 9031, 11152, 13136, 13957, 14432, 15334, 18062, 22304, 26272, 27914, 30668, 33661, 36124, 55828, 61336, 67322, 72248, 111656, 122672, 134644, 144496, 153527, 223312, 245344, 269288, 288992, 307054, 370271, 446624, 538576, 572237, 614108, 740542, 1077152, 1144474, 1228216, 1481084, 2288948, 2456432, 2962168, 4577896, 4912864, 5924336, 6294607, 9155792, 11848672, 12589214, 18311584, 25178428, 50356856, 100713712, 201427424]

約数ペア:

[(1, 201427424), (2, 100713712), (4, 50356856), (8, 25178428), (11, 18311584), (16, 12589214), (17, 11848672), (22, 9155792), (32, 6294607), (34, 5924336), (41, 4912864), (44, 4577896), (68, 2962168), (82, 2456432), (88, 2288948), (136, 1481084), (164, 1228216), (176, 1144474), (187, 1077152), (272, 740542), (328, 614108), (352, 572237), (374, 538576), (451, 446624), (544, 370271), (656, 307054), (697, 288992), (748, 269288), (821, 245344), (902, 223312), (1312, 153527), (1394, 144496), (1496, 134644), (1642, 122672), (1804, 111656), (2788, 72248), (2992, 67322), (3284, 61336), (3608, 55828), (5576, 36124), (5984, 33661), (6568, 30668), (7216, 27914), (7667, 26272), (9031, 22304), (11152, 18062), (13136, 15334), (13957, 14432)]