164640924

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 495596640

約数和(自身を除く): 330955716

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, 317, 324, 378, 458, 567, 634, 687, 756, 916, 951, 1134, 1268, 1374, 1603, 1902, 2061, 2219, 2268, 2748, 2853, 3206, 3804, 4122, 4438, 4809, 5706, 6183, 6412, 6657, 8244, 8559, 8876, 9618, 11412, 12366, 13314, 14427, 17118, 18549, 19236, 19971, 24732, 25677, 26628, 28854, 34236, 37098, 39942, 43281, 51354, 57708, 59913, 72593, 74196, 79884, 86562, 102708, 119826, 129843, 145186, 173124, 179739, 217779, 239652, 259686, 290372, 359478, 435558, 508151, 519372, 653337, 718956, 871116, 1016302, 1306674, 1524453, 1960011, 2032604, 2613348, 3048906, 3920022, 4573359, 5880033, 6097812, 7840044, 9146718, 11760066, 13720077, 18293436, 23520132, 27440154, 41160231, 54880308, 82320462, 164640924]

約数ペア:

[(1, 164640924), (2, 82320462), (3, 54880308), (4, 41160231), (6, 27440154), (7, 23520132), (9, 18293436), (12, 13720077), (14, 11760066), (18, 9146718), (21, 7840044), (27, 6097812), (28, 5880033), (36, 4573359), (42, 3920022), (54, 3048906), (63, 2613348), (81, 2032604), (84, 1960011), (108, 1524453), (126, 1306674), (162, 1016302), (189, 871116), (229, 718956), (252, 653337), (317, 519372), (324, 508151), (378, 435558), (458, 359478), (567, 290372), (634, 259686), (687, 239652), (756, 217779), (916, 179739), (951, 173124), (1134, 145186), (1268, 129843), (1374, 119826), (1603, 102708), (1902, 86562), (2061, 79884), (2219, 74196), (2268, 72593), (2748, 59913), (2853, 57708), (3206, 51354), (3804, 43281), (4122, 39942), (4438, 37098), (4809, 34236), (5706, 28854), (6183, 26628), (6412, 25677), (6657, 24732), (8244, 19971), (8559, 19236), (8876, 18549), (9618, 17118), (11412, 14427), (12366, 13314)]