121415528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 258128640

約数和(自身を除く): 136713112

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 193, 263, 299, 386, 526, 598, 772, 1052, 1196, 1544, 2104, 2392, 2509, 3419, 4439, 5018, 6049, 6838, 8878, 10036, 12098, 13676, 17756, 20072, 24196, 27352, 35512, 48392, 50759, 57707, 78637, 101518, 115414, 157274, 203036, 230828, 314548, 406072, 461656, 629096, 659867, 1167457, 1319734, 2334914, 2639468, 4669828, 5278936, 9339656, 15176941, 30353882, 60707764, 121415528]

約数ペア:

[(1, 121415528), (2, 60707764), (4, 30353882), (8, 15176941), (13, 9339656), (23, 5278936), (26, 4669828), (46, 2639468), (52, 2334914), (92, 1319734), (104, 1167457), (184, 659867), (193, 629096), (263, 461656), (299, 406072), (386, 314548), (526, 230828), (598, 203036), (772, 157274), (1052, 115414), (1196, 101518), (1544, 78637), (2104, 57707), (2392, 50759), (2509, 48392), (3419, 35512), (4439, 27352), (5018, 24196), (6049, 20072), (6838, 17756), (8878, 13676), (10036, 12098)]