163947126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73651}}^1$

素因数の和:73716

約数の個数: 32

約数和(自身を含む): 381811968

約数和(自身を除く): 217864842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 73651, 147302, 220953, 441906, 515557, 1031114, 1546671, 3093342, 3903503, 7807006, 11710509, 23421018, 27324521, 54649042, 81973563, 163947126]

約数ペア:

[(1, 163947126), (2, 81973563), (3, 54649042), (6, 27324521), (7, 23421018), (14, 11710509), (21, 7807006), (42, 3903503), (53, 3093342), (106, 1546671), (159, 1031114), (318, 515557), (371, 441906), (742, 220953), (1113, 147302), (2226, 73651)]