129356944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2749}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 267003000

約数和(自身を除く): 137646056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 2749, 2768, 2941, 5498, 5882, 10996, 11764, 21992, 23528, 43984, 46733, 47056, 93466, 186932, 373864, 475577, 747728, 951154, 1902308, 3804616, 7609232, 8084809, 16169618, 32339236, 64678472, 129356944]

約数ペア:

[(1, 129356944), (2, 64678472), (4, 32339236), (8, 16169618), (16, 8084809), (17, 7609232), (34, 3804616), (68, 1902308), (136, 951154), (173, 747728), (272, 475577), (346, 373864), (692, 186932), (1384, 93466), (2749, 47056), (2768, 46733), (2941, 43984), (5498, 23528), (5882, 21992), (10996, 11764)]