196452018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42139}}^1$

素因数の和:42191

約数の個数: 48

約数和(自身を含む): 499611840

約数和(自身を除く): 303159822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 42139, 84278, 126417, 252834, 294973, 379251, 589946, 758502, 884919, 1559143, 1769838, 2654757, 3118286, 4677429, 5309514, 9354858, 10914001, 14032287, 21828002, 28064574, 32742003, 65484006, 98226009, 196452018]

約数ペア:

[(1, 196452018), (2, 98226009), (3, 65484006), (6, 32742003), (7, 28064574), (9, 21828002), (14, 14032287), (18, 10914001), (21, 9354858), (37, 5309514), (42, 4677429), (63, 3118286), (74, 2654757), (111, 1769838), (126, 1559143), (222, 884919), (259, 758502), (333, 589946), (518, 379251), (666, 294973), (777, 252834), (1554, 126417), (2331, 84278), (4662, 42139)]