156974012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{9833}}^1$

素因数の和:10157

約数の個数: 24

約数和(自身を含む): 296829456

約数和(自身を除く): 139855444

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 9833, 15964, 19666, 39332, 127829, 255658, 511316, 3018731, 6037462, 12074924, 39243503, 78487006, 156974012]

約数ペア:

[(1, 156974012), (2, 78487006), (4, 39243503), (13, 12074924), (26, 6037462), (52, 3018731), (307, 511316), (614, 255658), (1228, 127829), (3991, 39332), (7982, 19666), (9833, 15964)]