156910428

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31357}}^1$

素因数の和:31506

約数の個数: 36

約数和(自身を含む): 399500920

約数和(自身を除く): 242590492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 31357, 62714, 94071, 125428, 188142, 282213, 376284, 564426, 1128852, 4358623, 8717246, 13075869, 17434492, 26151738, 39227607, 52303476, 78455214, 156910428]

約数ペア:

[(1, 156910428), (2, 78455214), (3, 52303476), (4, 39227607), (6, 26151738), (9, 17434492), (12, 13075869), (18, 8717246), (36, 4358623), (139, 1128852), (278, 564426), (417, 376284), (556, 282213), (834, 188142), (1251, 125428), (1668, 94071), (2502, 62714), (5004, 31357)]