201521632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5443}}^1$

素因数の和:5555

約数の個数: 48

約数和(自身を含む): 432144720

約数和(自身を除く): 230623088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 5443, 9256, 10886, 18512, 21772, 37024, 43544, 70759, 87088, 141518, 174176, 283036, 484427, 566072, 968854, 1132144, 1937708, 2264288, 3875416, 6297551, 7750832, 12595102, 15501664, 25190204, 50380408, 100760816, 201521632]

約数ペア:

[(1, 201521632), (2, 100760816), (4, 50380408), (8, 25190204), (13, 15501664), (16, 12595102), (26, 7750832), (32, 6297551), (52, 3875416), (89, 2264288), (104, 1937708), (178, 1132144), (208, 968854), (356, 566072), (416, 484427), (712, 283036), (1157, 174176), (1424, 141518), (2314, 87088), (2848, 70759), (4628, 43544), (5443, 37024), (9256, 21772), (10886, 18512)]