143551390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1399}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 267724800

約数和(自身を除く): 124173410

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 331, 662, 1399, 1655, 2798, 3310, 6995, 10261, 13990, 20522, 43369, 51305, 86738, 102610, 216845, 433690, 463069, 926138, 2315345, 4630690, 14355139, 28710278, 71775695, 143551390]

約数ペア:

[(1, 143551390), (2, 71775695), (5, 28710278), (10, 14355139), (31, 4630690), (62, 2315345), (155, 926138), (310, 463069), (331, 433690), (662, 216845), (1399, 102610), (1655, 86738), (2798, 51305), (3310, 43369), (6995, 20522), (10261, 13990)]