215508396

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{619277}}^1$

素因数の和:619313

約数の個数: 24

約数和(自身を含む): 520193520

約数和(自身を除く): 304685124

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 619277, 1238554, 1857831, 2477108, 3715662, 7431324, 17959033, 35918066, 53877099, 71836132, 107754198, 215508396]

約数ペア:

[(1, 215508396), (2, 107754198), (3, 71836132), (4, 53877099), (6, 35918066), (12, 17959033), (29, 7431324), (58, 3715662), (87, 2477108), (116, 1857831), (174, 1238554), (348, 619277)]