178208772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{45139}}^1$

素因数の和:45200

約数の個数: 48

約数和(自身を含む): 485345280

約数和(自身を除く): 307136508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 45139, 90278, 135417, 180556, 270834, 315973, 541668, 631946, 947919, 1263892, 1895838, 2121533, 3791676, 4243066, 6364599, 8486132, 12729198, 14850731, 25458396, 29701462, 44552193, 59402924, 89104386, 178208772]

約数ペア:

[(1, 178208772), (2, 89104386), (3, 59402924), (4, 44552193), (6, 29701462), (7, 25458396), (12, 14850731), (14, 12729198), (21, 8486132), (28, 6364599), (42, 4243066), (47, 3791676), (84, 2121533), (94, 1895838), (141, 1263892), (188, 947919), (282, 631946), (329, 541668), (564, 315973), (658, 270834), (987, 180556), (1316, 135417), (1974, 90278), (3948, 45139)]