196533940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{578041}}^1$

素因数の和:578067

約数の個数: 24

約数和(自身を含む): 436999752

約数和(自身を除く): 240465812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 578041, 1156082, 2312164, 2890205, 5780410, 9826697, 11560820, 19653394, 39306788, 49133485, 98266970, 196533940]

約数ペア:

[(1, 196533940), (2, 98266970), (4, 49133485), (5, 39306788), (10, 19653394), (17, 11560820), (20, 9826697), (34, 5780410), (68, 2890205), (85, 2312164), (170, 1156082), (340, 578041)]