208223834

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 394464168

約数和(自身を除く): 186240334

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 137, 182, 274, 637, 959, 1193, 1274, 1781, 1918, 2386, 3562, 6713, 8351, 12467, 13426, 15509, 16702, 24934, 31018, 58457, 87269, 108563, 116914, 163441, 174538, 217126, 326882, 759941, 1144087, 1519882, 2124733, 2288174, 4249466, 8008609, 14873131, 16017218, 29746262, 104111917, 208223834]

約数ペア:

[(1, 208223834), (2, 104111917), (7, 29746262), (13, 16017218), (14, 14873131), (26, 8008609), (49, 4249466), (91, 2288174), (98, 2124733), (137, 1519882), (182, 1144087), (274, 759941), (637, 326882), (959, 217126), (1193, 174538), (1274, 163441), (1781, 116914), (1918, 108563), (2386, 87269), (3562, 58457), (6713, 31018), (8351, 24934), (12467, 16702), (13426, 15509)]