242531374

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 385119360

約数和(自身を除く): 142587986

約数列:

[1, 2, 37, 47, 74, 94, 137, 274, 509, 1018, 1739, 3478, 5069, 6439, 10138, 12878, 18833, 23923, 37666, 47846, 69733, 139466, 238243, 476486, 885151, 1770302, 2580121, 3277451, 5160242, 6554902, 121265687, 242531374]

約数ペア:

[(1, 242531374), (2, 121265687), (37, 6554902), (47, 5160242), (74, 3277451), (94, 2580121), (137, 1770302), (274, 885151), (509, 476486), (1018, 238243), (1739, 139466), (3478, 69733), (5069, 47846), (6439, 37666), (10138, 23923), (12878, 18833)]