206190684

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 620275040

約数和(自身を除く): 414084356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 229, 252, 324, 378, 397, 458, 567, 687, 756, 794, 916, 1134, 1191, 1374, 1588, 1603, 2061, 2268, 2382, 2748, 2779, 3206, 3573, 4122, 4764, 4809, 5558, 6183, 6412, 7146, 8244, 8337, 9618, 10719, 11116, 12366, 14292, 14427, 16674, 18549, 19236, 21438, 24732, 25011, 28854, 32157, 33348, 37098, 42876, 43281, 50022, 57708, 64314, 74196, 75033, 86562, 90913, 100044, 128628, 129843, 150066, 173124, 181826, 225099, 259686, 272739, 300132, 363652, 450198, 519372, 545478, 636391, 818217, 900396, 1090956, 1272782, 1636434, 1909173, 2454651, 2545564, 3272868, 3818346, 4909302, 5727519, 7363953, 7636692, 9818604, 11455038, 14727906, 17182557, 22910076, 29455812, 34365114, 51547671, 68730228, 103095342, 206190684]

約数ペア:

[(1, 206190684), (2, 103095342), (3, 68730228), (4, 51547671), (6, 34365114), (7, 29455812), (9, 22910076), (12, 17182557), (14, 14727906), (18, 11455038), (21, 9818604), (27, 7636692), (28, 7363953), (36, 5727519), (42, 4909302), (54, 3818346), (63, 3272868), (81, 2545564), (84, 2454651), (108, 1909173), (126, 1636434), (162, 1272782), (189, 1090956), (229, 900396), (252, 818217), (324, 636391), (378, 545478), (397, 519372), (458, 450198), (567, 363652), (687, 300132), (756, 272739), (794, 259686), (916, 225099), (1134, 181826), (1191, 173124), (1374, 150066), (1588, 129843), (1603, 128628), (2061, 100044), (2268, 90913), (2382, 86562), (2748, 75033), (2779, 74196), (3206, 64314), (3573, 57708), (4122, 50022), (4764, 43281), (4809, 42876), (5558, 37098), (6183, 33348), (6412, 32157), (7146, 28854), (8244, 25011), (8337, 24732), (9618, 21438), (10719, 19236), (11116, 18549), (12366, 16674), (14292, 14427)]