123456992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{226943}}^1$

素因数の和:226970

約数の個数: 24

約数和(自身を含む): 257354496

約数和(自身を除く): 133897504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 226943, 453886, 907772, 1815544, 3631088, 3858031, 7262176, 7716062, 15432124, 30864248, 61728496, 123456992]

約数ペア:

[(1, 123456992), (2, 61728496), (4, 30864248), (8, 15432124), (16, 7716062), (17, 7262176), (32, 3858031), (34, 3631088), (68, 1815544), (136, 907772), (272, 453886), (544, 226943)]