169121984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{155443}}^1$

素因数の和:155472

約数の個数: 28

約数和(自身を含む): 355344984

約数和(自身を除く): 186223000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 155443, 310886, 621772, 1243544, 2487088, 2642531, 4974176, 5285062, 9948352, 10570124, 21140248, 42280496, 84560992, 169121984]

約数ペア:

[(1, 169121984), (2, 84560992), (4, 42280496), (8, 21140248), (16, 10570124), (17, 9948352), (32, 5285062), (34, 4974176), (64, 2642531), (68, 2487088), (136, 1243544), (272, 621772), (544, 310886), (1088, 155443)]