197145864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{88327}}^1$

素因数の和:88370

約数の個数: 48

約数和(自身を含む): 551166720

約数和(自身を除く): 354020856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 88327, 176654, 264981, 353308, 529962, 706616, 794943, 1059924, 1589886, 2119848, 2738137, 3179772, 5476274, 6359544, 8214411, 10952548, 16428822, 21905096, 24643233, 32857644, 49286466, 65715288, 98572932, 197145864]

約数ペア:

[(1, 197145864), (2, 98572932), (3, 65715288), (4, 49286466), (6, 32857644), (8, 24643233), (9, 21905096), (12, 16428822), (18, 10952548), (24, 8214411), (31, 6359544), (36, 5476274), (62, 3179772), (72, 2738137), (93, 2119848), (124, 1589886), (186, 1059924), (248, 794943), (279, 706616), (372, 529962), (558, 353308), (744, 264981), (1116, 176654), (2232, 88327)]