156978215668

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1624159}}^1$

素因数の和:1624567

約数の個数: 24

約数和(自身を含む): 279316540160

約数和(自身を除く): 122338324492

約数列:

[1, 2, 4, 73, 146, 292, 331, 662, 1324, 24163, 48326, 96652, 1624159, 3248318, 6496636, 118563607, 237127214, 474254428, 537596629, 1075193258, 2150386516, 39244553917, 78489107834, 156978215668]

約数ペア:

[(1, 156978215668), (2, 78489107834), (4, 39244553917), (73, 2150386516), (146, 1075193258), (292, 537596629), (331, 474254428), (662, 237127214), (1324, 118563607), (24163, 6496636), (48326, 3248318), (96652, 1624159)]