198775008

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9721}}^1$

素因数の和:9808

約数の個数: 72

約数和(自身を含む): 573286896

約数和(自身を除く): 374511888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 9721, 10224, 19442, 20448, 29163, 38884, 58326, 77768, 87489, 116652, 155536, 174978, 233304, 311072, 349956, 466608, 690191, 699912, 933216, 1380382, 1399824, 2070573, 2760764, 2799648, 4141146, 5521528, 6211719, 8282292, 11043056, 12423438, 16564584, 22086112, 24846876, 33129168, 49693752, 66258336, 99387504, 198775008]

約数ペア:

[(1, 198775008), (2, 99387504), (3, 66258336), (4, 49693752), (6, 33129168), (8, 24846876), (9, 22086112), (12, 16564584), (16, 12423438), (18, 11043056), (24, 8282292), (32, 6211719), (36, 5521528), (48, 4141146), (71, 2799648), (72, 2760764), (96, 2070573), (142, 1399824), (144, 1380382), (213, 933216), (284, 699912), (288, 690191), (426, 466608), (568, 349956), (639, 311072), (852, 233304), (1136, 174978), (1278, 155536), (1704, 116652), (2272, 87489), (2556, 77768), (3408, 58326), (5112, 38884), (6816, 29163), (9721, 20448), (10224, 19442)]