163933888

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:965

約数の個数: 56

約数和(自身を含む): 337962240

約数和(自身を除く): 174028352

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 142, 172, 284, 344, 568, 688, 839, 1136, 1376, 1678, 2272, 2752, 3053, 3356, 4544, 6106, 6712, 12212, 13424, 24424, 26848, 36077, 48848, 53696, 59569, 72154, 97696, 119138, 144308, 195392, 238276, 288616, 476552, 577232, 953104, 1154464, 1906208, 2308928, 2561467, 3812416, 5122934, 10245868, 20491736, 40983472, 81966944, 163933888]

約数ペア:

[(1, 163933888), (2, 81966944), (4, 40983472), (8, 20491736), (16, 10245868), (32, 5122934), (43, 3812416), (64, 2561467), (71, 2308928), (86, 1906208), (142, 1154464), (172, 953104), (284, 577232), (344, 476552), (568, 288616), (688, 238276), (839, 195392), (1136, 144308), (1376, 119138), (1678, 97696), (2272, 72154), (2752, 59569), (3053, 53696), (3356, 48848), (4544, 36077), (6106, 26848), (6712, 24424), (12212, 13424)]