147781818

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 328648320

約数和(自身を除く): 180866502

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 307, 423, 569, 614, 846, 921, 1138, 1707, 1842, 2763, 3414, 5121, 5526, 10242, 14429, 26743, 28858, 43287, 53486, 80229, 86574, 129861, 160458, 174683, 240687, 259722, 349366, 481374, 524049, 1048098, 1572147, 3144294, 8210101, 16420202, 24630303, 49260606, 73890909, 147781818]

約数ペア:

[(1, 147781818), (2, 73890909), (3, 49260606), (6, 24630303), (9, 16420202), (18, 8210101), (47, 3144294), (94, 1572147), (141, 1048098), (282, 524049), (307, 481374), (423, 349366), (569, 259722), (614, 240687), (846, 174683), (921, 160458), (1138, 129861), (1707, 86574), (1842, 80229), (2763, 53486), (3414, 43287), (5121, 28858), (5526, 26743), (10242, 14429)]