201590768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 431972352

約数和(自身を除く): 230381584

約数列:

[1, 2, 4, 8, 16, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 248, 328, 368, 431, 496, 656, 713, 862, 943, 1271, 1426, 1724, 1886, 2542, 2852, 3448, 3772, 5084, 5704, 6896, 7544, 9913, 10168, 11408, 13361, 15088, 17671, 19826, 20336, 26722, 29233, 35342, 39652, 53444, 58466, 70684, 79304, 106888, 116932, 141368, 158608, 213776, 233864, 282736, 307303, 406433, 467728, 547801, 614606, 812866, 1095602, 1229212, 1625732, 2191204, 2458424, 3251464, 4382408, 4916848, 6502928, 8764816, 12599423, 25198846, 50397692, 100795384, 201590768]

約数ペア:

[(1, 201590768), (2, 100795384), (4, 50397692), (8, 25198846), (16, 12599423), (23, 8764816), (31, 6502928), (41, 4916848), (46, 4382408), (62, 3251464), (82, 2458424), (92, 2191204), (124, 1625732), (164, 1229212), (184, 1095602), (248, 812866), (328, 614606), (368, 547801), (431, 467728), (496, 406433), (656, 307303), (713, 282736), (862, 233864), (943, 213776), (1271, 158608), (1426, 141368), (1724, 116932), (1886, 106888), (2542, 79304), (2852, 70684), (3448, 58466), (3772, 53444), (5084, 39652), (5704, 35342), (6896, 29233), (7544, 26722), (9913, 20336), (10168, 19826), (11408, 17671), (13361, 15088)]