156979102388

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{65071}}^1\times {\mathrm{9887}}^1$

素因数の和:75023

約数の個数: 24

約数和(自身を含む): 279249460224

約数和(自身を除く): 122270357836

約数列:

[1, 2, 4, 61, 122, 244, 9887, 19774, 39548, 65071, 130142, 260284, 603107, 1206214, 2412428, 3969331, 7938662, 15877324, 643356977, 1286713954, 2573427908, 39244775597, 78489551194, 156979102388]

約数ペア:

[(1, 156979102388), (2, 78489551194), (4, 39244775597), (61, 2573427908), (122, 1286713954), (244, 643356977), (9887, 15877324), (19774, 7938662), (39548, 3969331), (65071, 2412428), (130142, 1206214), (260284, 603107)]