156745058974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{274973}}^1$

素因数の和:277144

約数の個数: 32

約数和(自身を含む): 282981242880

約数和(自身を除く): 126236183906

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2143, 4286, 15001, 30002, 40717, 81434, 274973, 285019, 549946, 570038, 1924811, 3849622, 5224487, 10448974, 36571409, 73142818, 589267139, 1178534278, 4124869973, 8249739946, 11196075641, 22392151282, 78372529487, 156745058974]

約数ペア:

[(1, 156745058974), (2, 78372529487), (7, 22392151282), (14, 11196075641), (19, 8249739946), (38, 4124869973), (133, 1178534278), (266, 589267139), (2143, 73142818), (4286, 36571409), (15001, 10448974), (30002, 5224487), (40717, 3849622), (81434, 1924811), (274973, 570038), (285019, 549946)]