109186140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{259967}}^1$

素因数の和:259986

約数の個数: 48

約数和(自身を含む): 349396992

約数和(自身を除く): 240210852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 259967, 519934, 779901, 1039868, 1299835, 1559802, 1819769, 2599670, 3119604, 3639538, 3899505, 5199340, 5459307, 7279076, 7799010, 9098845, 10918614, 15598020, 18197690, 21837228, 27296535, 36395380, 54593070, 109186140]

約数ペア:

[(1, 109186140), (2, 54593070), (3, 36395380), (4, 27296535), (5, 21837228), (6, 18197690), (7, 15598020), (10, 10918614), (12, 9098845), (14, 7799010), (15, 7279076), (20, 5459307), (21, 5199340), (28, 3899505), (30, 3639538), (35, 3119604), (42, 2599670), (60, 1819769), (70, 1559802), (84, 1299835), (105, 1039868), (140, 779901), (210, 519934), (420, 259967)]