156148971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 234772992

約数和(自身を除く): 78624021

約数列:

[1, 3, 11, 33, 53, 73, 159, 219, 583, 803, 1223, 1749, 2409, 3669, 3869, 11607, 13453, 40359, 42559, 64819, 89279, 127677, 194457, 267837, 713009, 982069, 2139027, 2946207, 4731787, 14195361, 52049657, 156148971]

約数ペア:

[(1, 156148971), (3, 52049657), (11, 14195361), (33, 4731787), (53, 2946207), (73, 2139027), (159, 982069), (219, 713009), (583, 267837), (803, 194457), (1223, 127677), (1749, 89279), (2409, 64819), (3669, 42559), (3869, 40359), (11607, 13453)]