164685392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19587

約数の個数: 40

約数和(自身を含む): 348763392

約数和(自身を除く): 184078000

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 19531, 39062, 78124, 156248, 312496, 332027, 605461, 664054, 1210922, 1328108, 2421844, 2656216, 4843688, 5312432, 9687376, 10292837, 20585674, 41171348, 82342696, 164685392]

約数ペア:

[(1, 164685392), (2, 82342696), (4, 41171348), (8, 20585674), (16, 10292837), (17, 9687376), (31, 5312432), (34, 4843688), (62, 2656216), (68, 2421844), (124, 1328108), (136, 1210922), (248, 664054), (272, 605461), (496, 332027), (527, 312496), (1054, 156248), (2108, 78124), (4216, 39062), (8432, 19531)]