195815638084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1\times {\mathrm{22669}}^1$

素因数の和:26908

約数の個数: 48

約数和(自身を含む): 381891928320

約数和(自身を除く): 186076290236

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 4177, 8354, 16708, 22669, 45338, 45947, 90676, 91894, 183788, 196319, 249359, 392638, 498718, 785276, 997436, 1065443, 2130886, 2159509, 4261772, 4319018, 8638036, 11719873, 23439746, 46879492, 94688413, 189376826, 378753652, 1041572543, 2083145086, 4166290172, 4450355411, 8900710822, 17801421644, 48953909521, 97907819042, 195815638084]

約数ペア:

[(1, 195815638084), (2, 97907819042), (4, 48953909521), (11, 17801421644), (22, 8900710822), (44, 4450355411), (47, 4166290172), (94, 2083145086), (188, 1041572543), (517, 378753652), (1034, 189376826), (2068, 94688413), (4177, 46879492), (8354, 23439746), (16708, 11719873), (22669, 8638036), (45338, 4319018), (45947, 4261772), (90676, 2159509), (91894, 2130886), (183788, 1065443), (196319, 997436), (249359, 785276), (392638, 498718)]