128312436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1527529}}^1$

素因数の和:1527543

約数の個数: 24

約数和(自身を含む): 342166720

約数和(自身を除く): 213854284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1527529, 3055058, 4582587, 6110116, 9165174, 10692703, 18330348, 21385406, 32078109, 42770812, 64156218, 128312436]

約数ペア:

[(1, 128312436), (2, 64156218), (3, 42770812), (4, 32078109), (6, 21385406), (7, 18330348), (12, 10692703), (14, 9165174), (21, 6110116), (28, 4582587), (42, 3055058), (84, 1527529)]