172800982

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{1511}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 261563904

約数和(自身を除く): 88762922

約数列:

[1, 2, 211, 271, 422, 542, 1511, 3022, 57181, 114362, 318821, 409481, 637642, 818962, 86400491, 172800982]

約数ペア:

[(1, 172800982), (2, 86400491), (211, 818962), (271, 637642), (422, 409481), (542, 318821), (1511, 114362), (3022, 57181)]