168843888

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5557}}^1$

素因数の和:5782

約数の個数: 60

約数和(自身を含む): 474853288

約数和(自身を除く): 306009400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 5557, 7596, 10128, 11114, 15192, 16671, 22228, 30384, 33342, 44456, 50013, 66684, 88912, 100026, 133368, 200052, 266736, 400104, 800208, 1172527, 2345054, 3517581, 4690108, 7035162, 9380216, 10552743, 14070324, 18760432, 21105486, 28140648, 42210972, 56281296, 84421944, 168843888]

約数ペア:

[(1, 168843888), (2, 84421944), (3, 56281296), (4, 42210972), (6, 28140648), (8, 21105486), (9, 18760432), (12, 14070324), (16, 10552743), (18, 9380216), (24, 7035162), (36, 4690108), (48, 3517581), (72, 2345054), (144, 1172527), (211, 800208), (422, 400104), (633, 266736), (844, 200052), (1266, 133368), (1688, 100026), (1899, 88912), (2532, 66684), (3376, 50013), (3798, 44456), (5064, 33342), (5557, 30384), (7596, 22228), (10128, 16671), (11114, 15192)]