197540336

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 456083904

約数和(自身を除く): 258543568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 73, 74, 112, 146, 148, 259, 292, 296, 511, 518, 584, 592, 653, 1022, 1036, 1168, 1306, 2044, 2072, 2612, 2701, 4088, 4144, 4571, 5224, 5402, 8176, 9142, 10448, 10804, 18284, 18907, 21608, 24161, 36568, 37814, 43216, 47669, 48322, 73136, 75628, 95338, 96644, 151256, 169127, 190676, 193288, 302512, 333683, 338254, 381352, 386576, 667366, 676508, 762704, 1334732, 1353016, 1763753, 2669464, 2706032, 3527506, 5338928, 7055012, 12346271, 14110024, 24692542, 28220048, 49385084, 98770168, 197540336]

約数ペア:

[(1, 197540336), (2, 98770168), (4, 49385084), (7, 28220048), (8, 24692542), (14, 14110024), (16, 12346271), (28, 7055012), (37, 5338928), (56, 3527506), (73, 2706032), (74, 2669464), (112, 1763753), (146, 1353016), (148, 1334732), (259, 762704), (292, 676508), (296, 667366), (511, 386576), (518, 381352), (584, 338254), (592, 333683), (653, 302512), (1022, 193288), (1036, 190676), (1168, 169127), (1306, 151256), (2044, 96644), (2072, 95338), (2612, 75628), (2701, 73136), (4088, 48322), (4144, 47669), (4571, 43216), (5224, 37814), (5402, 36568), (8176, 24161), (9142, 21608), (10448, 18907), (10804, 18284)]