163923986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 261826992

約数和(自身を除く): 97903006

約数列:

[1, 2, 37, 41, 74, 82, 97, 194, 557, 1114, 1517, 3034, 3589, 3977, 7178, 7954, 20609, 22837, 41218, 45674, 54029, 108058, 147149, 294298, 844969, 1689938, 1999073, 2215189, 3998146, 4430378, 81961993, 163923986]

約数ペア:

[(1, 163923986), (2, 81961993), (37, 4430378), (41, 3998146), (74, 2215189), (82, 1999073), (97, 1689938), (194, 844969), (557, 294298), (1114, 147149), (1517, 108058), (3034, 54029), (3589, 45674), (3977, 41218), (7178, 22837), (7954, 20609)]