154725870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{396733}}^1$

素因数の和:396756

約数の個数: 32

約数和(自身を含む): 399907872

約数和(自身を除く): 245182002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 396733, 793466, 1190199, 1983665, 2380398, 3967330, 5157529, 5950995, 10315058, 11901990, 15472587, 25787645, 30945174, 51575290, 77362935, 154725870]

約数ペア:

[(1, 154725870), (2, 77362935), (3, 51575290), (5, 30945174), (6, 25787645), (10, 15472587), (13, 11901990), (15, 10315058), (26, 5950995), (30, 5157529), (39, 3967330), (65, 2380398), (78, 1983665), (130, 1190199), (195, 793466), (390, 396733)]