162448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 374976

約数和(自身を除く): 212528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 568, 572, 781, 923, 1136, 1144, 1562, 1846, 2288, 3124, 3692, 6248, 7384, 10153, 12496, 14768, 20306, 40612, 81224, 162448]

約数ペア:

[(1, 162448), (2, 81224), (4, 40612), (8, 20306), (11, 14768), (13, 12496), (16, 10153), (22, 7384), (26, 6248), (44, 3692), (52, 3124), (71, 2288), (88, 1846), (104, 1562), (142, 1144), (143, 1136), (176, 923), (208, 781), (284, 572), (286, 568)]