143256123940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26723}}^1\times {\mathrm{15767}}^1$

素因数の和:42516

約数の個数: 48

約数和(自身を含む): 318566328192

約数和(自身を除く): 175310204252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 15767, 26723, 31534, 53446, 63068, 78835, 106892, 133615, 157670, 267230, 268039, 315340, 454291, 534460, 536078, 908582, 1072156, 1340195, 1817164, 2271455, 2680390, 4542910, 5360780, 9085820, 421341541, 842683082, 1685366164, 2106707705, 4213415410, 7162806197, 8426830820, 14325612394, 28651224788, 35814030985, 71628061970, 143256123940]

約数ペア:

[(1, 143256123940), (2, 71628061970), (4, 35814030985), (5, 28651224788), (10, 14325612394), (17, 8426830820), (20, 7162806197), (34, 4213415410), (68, 2106707705), (85, 1685366164), (170, 842683082), (340, 421341541), (15767, 9085820), (26723, 5360780), (31534, 4542910), (53446, 2680390), (63068, 2271455), (78835, 1817164), (106892, 1340195), (133615, 1072156), (157670, 908582), (267230, 536078), (268039, 534460), (315340, 454291)]