172801838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3527}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 301771008

約数和(自身を除く): 128969170

約数列:

[1, 2, 11, 17, 22, 34, 131, 187, 262, 374, 1441, 2227, 2882, 3527, 4454, 7054, 24497, 38797, 48994, 59959, 77594, 119918, 462037, 659549, 924074, 1319098, 5082407, 7854629, 10164814, 15709258, 86400919, 172801838]

約数ペア:

[(1, 172801838), (2, 86400919), (11, 15709258), (17, 10164814), (22, 7854629), (34, 5082407), (131, 1319098), (187, 924074), (262, 659549), (374, 462037), (1441, 119918), (2227, 77594), (2882, 59959), (3527, 48994), (4454, 38797), (7054, 24497)]