120201712

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 237063200

約数和(自身を除く): 116861488

約数列:

[1, 2, 4, 8, 16, 109, 157, 218, 314, 436, 439, 628, 872, 878, 1256, 1744, 1756, 2512, 3512, 7024, 17113, 34226, 47851, 68452, 68923, 95702, 136904, 137846, 191404, 273808, 275692, 382808, 551384, 765616, 1102768, 7512607, 15025214, 30050428, 60100856, 120201712]

約数ペア:

[(1, 120201712), (2, 60100856), (4, 30050428), (8, 15025214), (16, 7512607), (109, 1102768), (157, 765616), (218, 551384), (314, 382808), (436, 275692), (439, 273808), (628, 191404), (872, 137846), (878, 136904), (1256, 95702), (1744, 68923), (1756, 68452), (2512, 47851), (3512, 34226), (7024, 17113)]