168869688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541249}}^1$

素因数の和:541271

約数の個数: 32

約数和(自身を含む): 454650000

約数和(自身を除く): 285780312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 541249, 1082498, 1623747, 2164996, 3247494, 4329992, 6494988, 7036237, 12989976, 14072474, 21108711, 28144948, 42217422, 56289896, 84434844, 168869688]

約数ペア:

[(1, 168869688), (2, 84434844), (3, 56289896), (4, 42217422), (6, 28144948), (8, 21108711), (12, 14072474), (13, 12989976), (24, 7036237), (26, 6494988), (39, 4329992), (52, 3247494), (78, 2164996), (104, 1623747), (156, 1082498), (312, 541249)]