157025872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 335549952

約数和(自身を除く): 178524080

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 71, 94, 136, 142, 173, 188, 272, 284, 346, 376, 568, 692, 752, 799, 1136, 1207, 1384, 1598, 2414, 2768, 2941, 3196, 3337, 4828, 5882, 6392, 6674, 8131, 9656, 11764, 12283, 12784, 13348, 16262, 19312, 23528, 24566, 26696, 32524, 47056, 49132, 53392, 56729, 65048, 98264, 113458, 130096, 138227, 196528, 208811, 226916, 276454, 417622, 453832, 552908, 577301, 835244, 907664, 1105816, 1154602, 1670488, 2211632, 2309204, 3340976, 4618408, 9236816, 9814117, 19628234, 39256468, 78512936, 157025872]

約数ペア:

[(1, 157025872), (2, 78512936), (4, 39256468), (8, 19628234), (16, 9814117), (17, 9236816), (34, 4618408), (47, 3340976), (68, 2309204), (71, 2211632), (94, 1670488), (136, 1154602), (142, 1105816), (173, 907664), (188, 835244), (272, 577301), (284, 552908), (346, 453832), (376, 417622), (568, 276454), (692, 226916), (752, 208811), (799, 196528), (1136, 138227), (1207, 130096), (1384, 113458), (1598, 98264), (2414, 65048), (2768, 56729), (2941, 53392), (3196, 49132), (3337, 47056), (4828, 32524), (5882, 26696), (6392, 24566), (6674, 23528), (8131, 19312), (9656, 16262), (11764, 13348), (12283, 12784)]