131215002

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 272346624

約数和(自身を除く): 141131622

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 197, 394, 591, 1182, 3581, 6107, 7162, 10743, 12214, 18321, 21486, 36642, 111011, 222022, 333033, 666066, 705457, 1410914, 2116371, 4232742, 21869167, 43738334, 65607501, 131215002]

約数ペア:

[(1, 131215002), (2, 65607501), (3, 43738334), (6, 21869167), (31, 4232742), (62, 2116371), (93, 1410914), (186, 705457), (197, 666066), (394, 333033), (591, 222022), (1182, 111011), (3581, 36642), (6107, 21486), (7162, 18321), (10743, 12214)]