201405208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{1301}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 388881360

約数和(自身を除く): 187476152

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 523, 1046, 1301, 2092, 2602, 4184, 5204, 10408, 19351, 38702, 48137, 77404, 96274, 154808, 192548, 385096, 680423, 1360846, 2721692, 5443384, 25175651, 50351302, 100702604, 201405208]

約数ペア:

[(1, 201405208), (2, 100702604), (4, 50351302), (8, 25175651), (37, 5443384), (74, 2721692), (148, 1360846), (296, 680423), (523, 385096), (1046, 192548), (1301, 154808), (2092, 96274), (2602, 77404), (4184, 48137), (5204, 38702), (10408, 19351)]