156905238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{3659}}^1$

素因数の和:4692

約数の個数: 32

約数和(自身を含む): 359089920

約数和(自身を除く): 202184682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1021, 2042, 3063, 3659, 6126, 7147, 7318, 10977, 14294, 21441, 21954, 25613, 42882, 51226, 76839, 153678, 3735839, 7471678, 11207517, 22415034, 26150873, 52301746, 78452619, 156905238]

約数ペア:

[(1, 156905238), (2, 78452619), (3, 52301746), (6, 26150873), (7, 22415034), (14, 11207517), (21, 7471678), (42, 3735839), (1021, 153678), (2042, 76839), (3063, 51226), (3659, 42882), (6126, 25613), (7147, 21954), (7318, 21441), (10977, 14294)]