216856204

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 383811120

約数和(自身を除く): 166954916

約数列:

[1, 2, 4, 137, 274, 307, 548, 614, 1228, 1289, 2578, 5156, 42059, 84118, 168236, 176593, 353186, 395723, 706372, 791446, 1582892, 54214051, 108428102, 216856204]

約数ペア:

[(1, 216856204), (2, 108428102), (4, 54214051), (137, 1582892), (274, 791446), (307, 706372), (548, 395723), (614, 353186), (1228, 176593), (1289, 168236), (2578, 84118), (5156, 42059)]