187918973216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{718169}}^1$

素因数の和:718246

約数の個数: 96

約数和(自身を含む): 433263342960

約数和(自身を除く): 245344369744

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 416, 442, 481, 544, 592, 629, 884, 962, 1184, 1258, 1768, 1924, 2516, 3536, 3848, 5032, 7072, 7696, 8177, 10064, 15392, 16354, 20128, 32708, 65416, 130832, 261664, 718169, 1436338, 2872676, 5745352, 9336197, 11490704, 12208873, 18672394, 22981408, 24417746, 26572253, 37344788, 48835492, 53144506, 74689576, 97670984, 106289012, 149379152, 158715349, 195341968, 212578024, 298758304, 317430698, 345439289, 390683936, 425156048, 451728301, 634861396, 690878578, 850312096, 903456602, 1269722792, 1381757156, 1806913204, 2539445584, 2763514312, 3613826408, 5078891168, 5527028624, 5872467913, 7227652816, 11054057248, 11744935826, 14455305632, 23489871652, 46979743304, 93959486608, 187918973216]

約数ペア:

[(1, 187918973216), (2, 93959486608), (4, 46979743304), (8, 23489871652), (13, 14455305632), (16, 11744935826), (17, 11054057248), (26, 7227652816), (32, 5872467913), (34, 5527028624), (37, 5078891168), (52, 3613826408), (68, 2763514312), (74, 2539445584), (104, 1806913204), (136, 1381757156), (148, 1269722792), (208, 903456602), (221, 850312096), (272, 690878578), (296, 634861396), (416, 451728301), (442, 425156048), (481, 390683936), (544, 345439289), (592, 317430698), (629, 298758304), (884, 212578024), (962, 195341968), (1184, 158715349), (1258, 149379152), (1768, 106289012), (1924, 97670984), (2516, 74689576), (3536, 53144506), (3848, 48835492), (5032, 37344788), (7072, 26572253), (7696, 24417746), (8177, 22981408), (10064, 18672394), (15392, 12208873), (16354, 11490704), (20128, 9336197), (32708, 5745352), (65416, 2872676), (130832, 1436338), (261664, 718169)]