164989630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 323734320

約数和(自身を除く): 158744690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 233, 338, 419, 466, 838, 845, 1165, 1690, 2095, 2330, 3029, 4190, 5447, 6058, 10894, 15145, 27235, 30290, 39377, 54470, 70811, 78754, 97627, 141622, 195254, 196885, 354055, 393770, 488135, 708110, 976270, 1269151, 2538302, 6345755, 12691510, 16498963, 32997926, 82494815, 164989630]

約数ペア:

[(1, 164989630), (2, 82494815), (5, 32997926), (10, 16498963), (13, 12691510), (26, 6345755), (65, 2538302), (130, 1269151), (169, 976270), (233, 708110), (338, 488135), (419, 393770), (466, 354055), (838, 196885), (845, 195254), (1165, 141622), (1690, 97627), (2095, 78754), (2330, 70811), (3029, 54470), (4190, 39377), (5447, 30290), (6058, 27235), (10894, 15145)]