143048642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 251985600

約数和(自身を除く): 108936958

約数列:

[1, 2, 11, 17, 22, 34, 149, 151, 187, 289, 298, 302, 374, 578, 1639, 1661, 2533, 2567, 3179, 3278, 3322, 5066, 5134, 6358, 22499, 27863, 28237, 43061, 43639, 44998, 55726, 56474, 86122, 87278, 247489, 382483, 473671, 480029, 494978, 764966, 947342, 960058, 4207313, 6502211, 8414626, 13004422, 71524321, 143048642]

約数ペア:

[(1, 143048642), (2, 71524321), (11, 13004422), (17, 8414626), (22, 6502211), (34, 4207313), (149, 960058), (151, 947342), (187, 764966), (289, 494978), (298, 480029), (302, 473671), (374, 382483), (578, 247489), (1639, 87278), (1661, 86122), (2533, 56474), (2567, 55726), (3179, 44998), (3278, 43639), (3322, 43061), (5066, 28237), (5134, 27863), (6358, 22499)]