207784370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11423}}^1$

素因数の和:11554

約数の個数: 32

約数和(自身を含む): 399748608

約数和(自身を除く): 191964238

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 9095, 11423, 18190, 22846, 57115, 114230, 194191, 388382, 970955, 1222261, 1941910, 2444522, 6111305, 12222610, 20778437, 41556874, 103892185, 207784370]

約数ペア:

[(1, 207784370), (2, 103892185), (5, 41556874), (10, 20778437), (17, 12222610), (34, 6111305), (85, 2444522), (107, 1941910), (170, 1222261), (214, 970955), (535, 388382), (1070, 194191), (1819, 114230), (3638, 57115), (9095, 22846), (11423, 18190)]