127947612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{820177}}^1$

素因数の和:820197

約数の個数: 24

約数和(自身を含む): 321509776

約数和(自身を除く): 193562164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 820177, 1640354, 2460531, 3280708, 4921062, 9842124, 10662301, 21324602, 31986903, 42649204, 63973806, 127947612]

約数ペア:

[(1, 127947612), (2, 63973806), (3, 42649204), (4, 31986903), (6, 21324602), (12, 10662301), (13, 9842124), (26, 4921062), (39, 3280708), (52, 2460531), (78, 1640354), (156, 820177)]