155543392

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 312947712

約数和(自身を除く): 157404320

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 223, 284, 307, 446, 568, 614, 892, 1136, 1228, 1784, 2272, 2456, 3568, 4912, 7136, 9824, 15833, 21797, 31666, 43594, 63332, 68461, 87188, 126664, 136922, 174376, 253328, 273844, 348752, 506656, 547688, 697504, 1095376, 2190752, 4860731, 9721462, 19442924, 38885848, 77771696, 155543392]

約数ペア:

[(1, 155543392), (2, 77771696), (4, 38885848), (8, 19442924), (16, 9721462), (32, 4860731), (71, 2190752), (142, 1095376), (223, 697504), (284, 547688), (307, 506656), (446, 348752), (568, 273844), (614, 253328), (892, 174376), (1136, 136922), (1228, 126664), (1784, 87188), (2272, 68461), (2456, 63332), (3568, 43594), (4912, 31666), (7136, 21797), (9824, 15833)]