201481472

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 441994560

約数和(自身を除く): 240513088

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 1801, 2432, 2944, 3496, 3602, 4864, 5888, 6992, 7204, 13984, 14408, 27968, 28816, 34219, 41423, 55936, 57632, 68438, 82846, 111872, 115264, 136876, 165692, 230528, 273752, 331384, 461056, 547504, 662768, 787037, 1095008, 1325536, 1574074, 2190016, 2651072, 3148148, 4380032, 5302144, 6296296, 8760064, 10604288, 12592592, 25185184, 50370368, 100740736, 201481472]

約数ペア:

[(1, 201481472), (2, 100740736), (4, 50370368), (8, 25185184), (16, 12592592), (19, 10604288), (23, 8760064), (32, 6296296), (38, 5302144), (46, 4380032), (64, 3148148), (76, 2651072), (92, 2190016), (128, 1574074), (152, 1325536), (184, 1095008), (256, 787037), (304, 662768), (368, 547504), (437, 461056), (608, 331384), (736, 273752), (874, 230528), (1216, 165692), (1472, 136876), (1748, 115264), (1801, 111872), (2432, 82846), (2944, 68438), (3496, 57632), (3602, 55936), (4864, 41423), (5888, 34219), (6992, 28816), (7204, 27968), (13984, 14408)]