165361616

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3719}}^1$

素因数の和:4131

約数の個数: 40

約数和(自身を含む): 367178880

約数和(自身を除く): 201817264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3176, 3719, 5558, 6352, 7438, 11116, 14876, 22232, 26033, 29752, 44464, 52066, 59504, 104132, 208264, 416528, 1476443, 2952886, 5905772, 10335101, 11811544, 20670202, 23623088, 41340404, 82680808, 165361616]

約数ペア:

[(1, 165361616), (2, 82680808), (4, 41340404), (7, 23623088), (8, 20670202), (14, 11811544), (16, 10335101), (28, 5905772), (56, 2952886), (112, 1476443), (397, 416528), (794, 208264), (1588, 104132), (2779, 59504), (3176, 52066), (3719, 44464), (5558, 29752), (6352, 26033), (7438, 22232), (11116, 14876)]