140918079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 210862080

約数和(自身を除く): 69944001

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1311, 2287, 2679, 3243, 6861, 20539, 43453, 52601, 61617, 107489, 130359, 157803, 322467, 999419, 2042291, 2472247, 2998257, 6126873, 7416741, 46972693, 140918079]

約数ペア:

[(1, 140918079), (3, 46972693), (19, 7416741), (23, 6126873), (47, 2998257), (57, 2472247), (69, 2042291), (141, 999419), (437, 322467), (893, 157803), (1081, 130359), (1311, 107489), (2287, 61617), (2679, 52601), (3243, 43453), (6861, 20539)]