181805148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4261

約数の個数: 120

約数和(自身を含む): 571894400

約数和(自身を除く): 390089252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4219, 4788, 6156, 7182, 8438, 10773, 12657, 14364, 16876, 21546, 25314, 29533, 37971, 43092, 50628, 59066, 75942, 80161, 88599, 113913, 118132, 151884, 160322, 177198, 227826, 240483, 265797, 320644, 341739, 354396, 455652, 480966, 531594, 561127, 683478, 721449, 797391, 961932, 1063188, 1122254, 1366956, 1442898, 1594782, 1683381, 2164347, 2244508, 2392173, 2885796, 3189564, 3366762, 4328694, 4784346, 5050143, 6493041, 6733524, 8657388, 9568692, 10100286, 12986082, 15150429, 20200572, 25972164, 30300858, 45451287, 60601716, 90902574, 181805148]

約数ペア:

[(1, 181805148), (2, 90902574), (3, 60601716), (4, 45451287), (6, 30300858), (7, 25972164), (9, 20200572), (12, 15150429), (14, 12986082), (18, 10100286), (19, 9568692), (21, 8657388), (27, 6733524), (28, 6493041), (36, 5050143), (38, 4784346), (42, 4328694), (54, 3366762), (57, 3189564), (63, 2885796), (76, 2392173), (81, 2244508), (84, 2164347), (108, 1683381), (114, 1594782), (126, 1442898), (133, 1366956), (162, 1122254), (171, 1063188), (189, 961932), (228, 797391), (252, 721449), (266, 683478), (324, 561127), (342, 531594), (378, 480966), (399, 455652), (513, 354396), (532, 341739), (567, 320644), (684, 265797), (756, 240483), (798, 227826), (1026, 177198), (1134, 160322), (1197, 151884), (1539, 118132), (1596, 113913), (2052, 88599), (2268, 80161), (2394, 75942), (3078, 59066), (3591, 50628), (4219, 43092), (4788, 37971), (6156, 29533), (7182, 25314), (8438, 21546), (10773, 16876), (12657, 14364)]