209376176

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13877}}^1$

素因数の和:13949

約数の個数: 40

約数和(自身を含む): 433659744

約数和(自身を除く): 224283568

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 13877, 15088, 27754, 55508, 111016, 222032, 319171, 568957, 638342, 1137914, 1276684, 2275828, 2553368, 4551656, 5106736, 9103312, 13086011, 26172022, 52344044, 104688088, 209376176]

約数ペア:

[(1, 209376176), (2, 104688088), (4, 52344044), (8, 26172022), (16, 13086011), (23, 9103312), (41, 5106736), (46, 4551656), (82, 2553368), (92, 2275828), (164, 1276684), (184, 1137914), (328, 638342), (368, 568957), (656, 319171), (943, 222032), (1886, 111016), (3772, 55508), (7544, 27754), (13877, 15088)]