208545190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{3967}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 429686784

約数和(自身を除く): 221141594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 751, 1502, 3755, 3967, 5257, 7510, 7934, 10514, 19835, 26285, 27769, 39670, 52570, 55538, 138845, 277690, 2979217, 5958434, 14896085, 20854519, 29792170, 41709038, 104272595, 208545190]

約数ペア:

[(1, 208545190), (2, 104272595), (5, 41709038), (7, 29792170), (10, 20854519), (14, 14896085), (35, 5958434), (70, 2979217), (751, 277690), (1502, 138845), (3755, 55538), (3967, 52570), (5257, 39670), (7510, 27769), (7934, 26285), (10514, 19835)]