164291512

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5443}}^1$

素因数の和:5481

約数の個数: 64

約数和(自身を含む): 391968000

約数和(自身を除く): 227676488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 5443, 7546, 10886, 15092, 21772, 30184, 38101, 43544, 59873, 76202, 119746, 152404, 239492, 266707, 304808, 419111, 478984, 533414, 838222, 1066828, 1676444, 1866949, 2133656, 2933777, 3352888, 3733898, 5867554, 7467796, 11735108, 14935592, 20536439, 23470216, 41072878, 82145756, 164291512]

約数ペア:

[(1, 164291512), (2, 82145756), (4, 41072878), (7, 23470216), (8, 20536439), (11, 14935592), (14, 11735108), (22, 7467796), (28, 5867554), (44, 3733898), (49, 3352888), (56, 2933777), (77, 2133656), (88, 1866949), (98, 1676444), (154, 1066828), (196, 838222), (308, 533414), (343, 478984), (392, 419111), (539, 304808), (616, 266707), (686, 239492), (1078, 152404), (1372, 119746), (2156, 76202), (2744, 59873), (3773, 43544), (4312, 38101), (5443, 30184), (7546, 21772), (10886, 15092)]