198378672

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{133319}}^1$

素因数の和:133361

約数の個数: 40

約数和(自身を含む): 529013760

約数和(自身を除く): 330635088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 133319, 266638, 399957, 533276, 799914, 1066552, 1599828, 2133104, 3199656, 4132889, 6399312, 8265778, 12398667, 16531556, 24797334, 33063112, 49594668, 66126224, 99189336, 198378672]

約数ペア:

[(1, 198378672), (2, 99189336), (3, 66126224), (4, 49594668), (6, 33063112), (8, 24797334), (12, 16531556), (16, 12398667), (24, 8265778), (31, 6399312), (48, 4132889), (62, 3199656), (93, 2133104), (124, 1599828), (186, 1066552), (248, 799914), (372, 533276), (496, 399957), (744, 266638), (1488, 133319)]