203870018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 354207168

約数和(自身を除く): 150337150

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 601, 907, 1202, 1814, 6611, 9977, 10217, 13222, 15419, 19954, 20434, 30838, 112387, 169609, 224774, 339218, 545107, 1090214, 5996177, 9266819, 11992354, 18533638, 101935009, 203870018]

約数ペア:

[(1, 203870018), (2, 101935009), (11, 18533638), (17, 11992354), (22, 9266819), (34, 5996177), (187, 1090214), (374, 545107), (601, 339218), (907, 224774), (1202, 169609), (1814, 112387), (6611, 30838), (9977, 20434), (10217, 19954), (13222, 15419)]