160402564

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 166673276

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 191, 337, 356, 382, 623, 674, 764, 1246, 1337, 1348, 2359, 2492, 2674, 4718, 5348, 9436, 16999, 29993, 33998, 59986, 64367, 67996, 118993, 119972, 128734, 209951, 237986, 257468, 419902, 450569, 475972, 839804, 901138, 1802276, 5728663, 11457326, 22914652, 40100641, 80201282, 160402564]

約数ペア:

[(1, 160402564), (2, 80201282), (4, 40100641), (7, 22914652), (14, 11457326), (28, 5728663), (89, 1802276), (178, 901138), (191, 839804), (337, 475972), (356, 450569), (382, 419902), (623, 257468), (674, 237986), (764, 209951), (1246, 128734), (1337, 119972), (1348, 118993), (2359, 67996), (2492, 64367), (2674, 59986), (4718, 33998), (5348, 29993), (9436, 16999)]