209861808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{336317}}^1$

素因数の和:336341

約数の個数: 40

約数和(自身を含む): 583848048

約数和(自身を除く): 373986240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 336317, 672634, 1008951, 1345268, 2017902, 2690536, 4035804, 4372121, 5381072, 8071608, 8744242, 13116363, 16143216, 17488484, 26232726, 34976968, 52465452, 69953936, 104930904, 209861808]

約数ペア:

[(1, 209861808), (2, 104930904), (3, 69953936), (4, 52465452), (6, 34976968), (8, 26232726), (12, 17488484), (13, 16143216), (16, 13116363), (24, 8744242), (26, 8071608), (39, 5381072), (48, 4372121), (52, 4035804), (78, 2690536), (104, 2017902), (156, 1345268), (208, 1008951), (312, 672634), (624, 336317)]