129329872

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4261}}^1$

素因数の和:4547

約数の個数: 40

約数和(自身を含む): 287497472

約数和(自身を除く): 158167600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4261, 4336, 7588, 8522, 15176, 17044, 29827, 30352, 34088, 59654, 68176, 119308, 238616, 477232, 1154731, 2309462, 4618924, 8083117, 9237848, 16166234, 18475696, 32332468, 64664936, 129329872]

約数ペア:

[(1, 129329872), (2, 64664936), (4, 32332468), (7, 18475696), (8, 16166234), (14, 9237848), (16, 8083117), (28, 4618924), (56, 2309462), (112, 1154731), (271, 477232), (542, 238616), (1084, 119308), (1897, 68176), (2168, 59654), (3794, 34088), (4261, 30352), (4336, 29827), (7588, 17044), (8522, 15176)]