147466720

素因数分解:

$2^5\times 5^1\times {\mathrm{921667}}^1$

素因数の和:921682

約数の個数: 24

約数和(自身を含む): 348390504

約数和(自身を除く): 200923784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 921667, 1843334, 3686668, 4608335, 7373336, 9216670, 14746672, 18433340, 29493344, 36866680, 73733360, 147466720]

約数ペア:

[(1, 147466720), (2, 73733360), (4, 36866680), (5, 29493344), (8, 18433340), (10, 14746672), (16, 9216670), (20, 7373336), (32, 4608335), (40, 3686668), (80, 1843334), (160, 921667)]