149742198

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 330679440

約数和(自身を除く): 180937242

約数列:

[1, 2, 3, 6, 9, 18, 97, 139, 194, 278, 291, 417, 582, 617, 834, 873, 1234, 1251, 1746, 1851, 2502, 3702, 5553, 11106, 13483, 26966, 40449, 59849, 80898, 85763, 119698, 121347, 171526, 179547, 242694, 257289, 359094, 514578, 538641, 771867, 1077282, 1543734, 8319011, 16638022, 24957033, 49914066, 74871099, 149742198]

約数ペア:

[(1, 149742198), (2, 74871099), (3, 49914066), (6, 24957033), (9, 16638022), (18, 8319011), (97, 1543734), (139, 1077282), (194, 771867), (278, 538641), (291, 514578), (417, 359094), (582, 257289), (617, 242694), (834, 179547), (873, 171526), (1234, 121347), (1251, 119698), (1746, 85763), (1851, 80898), (2502, 59849), (3702, 40449), (5553, 26966), (11106, 13483)]