207963274

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 325425600

約数和(自身を除く): 117462326

約数列:

[1, 2, 61, 89, 107, 122, 178, 179, 214, 358, 5429, 6527, 9523, 10858, 10919, 13054, 15931, 19046, 19153, 21838, 31862, 38306, 580903, 971791, 1161806, 1168333, 1704617, 1943582, 2336666, 3409234, 103981637, 207963274]

約数ペア:

[(1, 207963274), (2, 103981637), (61, 3409234), (89, 2336666), (107, 1943582), (122, 1704617), (178, 1168333), (179, 1161806), (214, 971791), (358, 580903), (5429, 38306), (6527, 31862), (9523, 21838), (10858, 19153), (10919, 19046), (13054, 15931)]