149962616

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 287754240

約数和(自身を除く): 137791624

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 508, 536, 1016, 2203, 4406, 8509, 8812, 17018, 17624, 34036, 68072, 147601, 279781, 295202, 559562, 590404, 1119124, 1180808, 2238248, 18745327, 37490654, 74981308, 149962616]

約数ペア:

[(1, 149962616), (2, 74981308), (4, 37490654), (8, 18745327), (67, 2238248), (127, 1180808), (134, 1119124), (254, 590404), (268, 559562), (508, 295202), (536, 279781), (1016, 147601), (2203, 68072), (4406, 34036), (8509, 17624), (8812, 17018)]