138383252

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{7933}}^1$

素因数の和:8040

約数の個数: 36

約数和(自身を含む): 284909940

約数和(自身を除く): 146526688

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 7933, 8722, 15866, 17444, 31732, 55531, 111062, 222124, 388717, 706037, 777434, 1412074, 1554868, 2824148, 4942259, 9884518, 19769036, 34595813, 69191626, 138383252]

約数ペア:

[(1, 138383252), (2, 69191626), (4, 34595813), (7, 19769036), (14, 9884518), (28, 4942259), (49, 2824148), (89, 1554868), (98, 1412074), (178, 777434), (196, 706037), (356, 388717), (623, 222124), (1246, 111062), (2492, 55531), (4361, 31732), (7933, 17444), (8722, 15866)]