129097628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{154423}}^1$

素因数の和:154457

約数の個数: 24

約数和(自身を含む): 259432320

約数和(自身を除く): 130334692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 154423, 308846, 617692, 1698653, 2934037, 3397306, 5868074, 6794612, 11736148, 32274407, 64548814, 129097628]

約数ペア:

[(1, 129097628), (2, 64548814), (4, 32274407), (11, 11736148), (19, 6794612), (22, 5868074), (38, 3397306), (44, 2934037), (76, 1698653), (209, 617692), (418, 308846), (836, 154423)]