169493984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25343}}^1$

素因数の和:25383

約数の個数: 48

約数和(自身を含む): 383201280

約数和(自身を除く): 213707296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 25343, 50686, 101372, 202744, 278773, 405488, 481517, 557546, 810976, 963034, 1115092, 1926068, 2230184, 3852136, 4460368, 5296687, 7704272, 8920736, 10593374, 15408544, 21186748, 42373496, 84746992, 169493984]

約数ペア:

[(1, 169493984), (2, 84746992), (4, 42373496), (8, 21186748), (11, 15408544), (16, 10593374), (19, 8920736), (22, 7704272), (32, 5296687), (38, 4460368), (44, 3852136), (76, 2230184), (88, 1926068), (152, 1115092), (176, 963034), (209, 810976), (304, 557546), (352, 481517), (418, 405488), (608, 278773), (836, 202744), (1672, 101372), (3344, 50686), (6688, 25343)]