200172146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 323066880

約数和(自身を除く): 122894734

約数列:

[1, 2, 31, 37, 62, 71, 74, 142, 1147, 1229, 2201, 2294, 2458, 2627, 4402, 5254, 38099, 45473, 76198, 81437, 87259, 90946, 162874, 174518, 1409663, 2705029, 2819326, 3228583, 5410058, 6457166, 100086073, 200172146]

約数ペア:

[(1, 200172146), (2, 100086073), (31, 6457166), (37, 5410058), (62, 3228583), (71, 2819326), (74, 2705029), (142, 1409663), (1147, 174518), (1229, 162874), (2201, 90946), (2294, 87259), (2458, 81437), (2627, 76198), (4402, 45473), (5254, 38099)]