7255108

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 15321600

約数和(自身を除く): 8066492

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 149, 188, 259, 298, 329, 518, 596, 658, 1036, 1043, 1316, 1739, 2086, 3478, 4172, 5513, 6956, 7003, 11026, 12173, 14006, 22052, 24346, 28012, 38591, 48692, 49021, 77182, 98042, 154364, 196084, 259111, 518222, 1036444, 1813777, 3627554, 7255108]

約数ペア:

[(1, 7255108), (2, 3627554), (4, 1813777), (7, 1036444), (14, 518222), (28, 259111), (37, 196084), (47, 154364), (74, 98042), (94, 77182), (148, 49021), (149, 48692), (188, 38591), (259, 28012), (298, 24346), (329, 22052), (518, 14006), (596, 12173), (658, 11026), (1036, 7003), (1043, 6956), (1316, 5513), (1739, 4172), (2086, 3478)]