156722060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13441}}^1$

素因数の和:13514

約数の個数: 48

約数和(自身を含む): 365837472

約数和(自身を除く): 209115412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 13441, 26882, 53764, 67205, 134410, 147851, 268820, 295702, 591404, 712373, 739255, 1424746, 1478510, 2849492, 2957020, 3561865, 7123730, 7836103, 14247460, 15672206, 31344412, 39180515, 78361030, 156722060]

約数ペア:

[(1, 156722060), (2, 78361030), (4, 39180515), (5, 31344412), (10, 15672206), (11, 14247460), (20, 7836103), (22, 7123730), (44, 3561865), (53, 2957020), (55, 2849492), (106, 1478510), (110, 1424746), (212, 739255), (220, 712373), (265, 591404), (530, 295702), (583, 268820), (1060, 147851), (1166, 134410), (2332, 67205), (2915, 53764), (5830, 26882), (11660, 13441)]