162000820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2099}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 361972800

約数和(自身を除く): 199971980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 908, 1135, 2099, 2270, 3859, 4198, 4540, 7718, 8396, 10495, 15436, 19295, 20990, 35683, 38590, 41980, 71366, 77180, 142732, 178415, 356830, 476473, 713660, 952946, 1905892, 2382365, 4764730, 8100041, 9529460, 16200082, 32400164, 40500205, 81000410, 162000820]

約数ペア:

[(1, 162000820), (2, 81000410), (4, 40500205), (5, 32400164), (10, 16200082), (17, 9529460), (20, 8100041), (34, 4764730), (68, 2382365), (85, 1905892), (170, 952946), (227, 713660), (340, 476473), (454, 356830), (908, 178415), (1135, 142732), (2099, 77180), (2270, 71366), (3859, 41980), (4198, 38590), (4540, 35683), (7718, 20990), (8396, 19295), (10495, 15436)]