169267124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 344107008

約数和(自身を除く): 174839884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 127, 142, 247, 254, 284, 361, 494, 508, 722, 923, 988, 1349, 1444, 1651, 1846, 2413, 2698, 3302, 3692, 4693, 4826, 5396, 6604, 9017, 9386, 9652, 17537, 18034, 18772, 25631, 31369, 35074, 36068, 45847, 51262, 62738, 70148, 91694, 102524, 117221, 125476, 171323, 183388, 234442, 333203, 342646, 468884, 596011, 666406, 685292, 1192022, 1332812, 2227199, 2384044, 3255137, 4454398, 6510274, 8908796, 13020548, 42316781, 84633562, 169267124]

約数ペア:

[(1, 169267124), (2, 84633562), (4, 42316781), (13, 13020548), (19, 8908796), (26, 6510274), (38, 4454398), (52, 3255137), (71, 2384044), (76, 2227199), (127, 1332812), (142, 1192022), (247, 685292), (254, 666406), (284, 596011), (361, 468884), (494, 342646), (508, 333203), (722, 234442), (923, 183388), (988, 171323), (1349, 125476), (1444, 117221), (1651, 102524), (1846, 91694), (2413, 70148), (2698, 62738), (3302, 51262), (3692, 45847), (4693, 36068), (4826, 35074), (5396, 31369), (6604, 25631), (9017, 18772), (9386, 18034), (9652, 17537)]