168725076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20407}}^1$

素因数の和:20480

約数の個数: 48

約数和(自身を含む): 431996544

約数和(自身を除く): 263271468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 20407, 40814, 61221, 81628, 122442, 244884, 265291, 530582, 795873, 1061164, 1081571, 1591746, 2163142, 3183492, 3244713, 4326284, 6489426, 12978852, 14060423, 28120846, 42181269, 56241692, 84362538, 168725076]

約数ペア:

[(1, 168725076), (2, 84362538), (3, 56241692), (4, 42181269), (6, 28120846), (12, 14060423), (13, 12978852), (26, 6489426), (39, 4326284), (52, 3244713), (53, 3183492), (78, 2163142), (106, 1591746), (156, 1081571), (159, 1061164), (212, 795873), (318, 530582), (636, 265291), (689, 244884), (1378, 122442), (2067, 81628), (2756, 61221), (4134, 40814), (8268, 20407)]