181226448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:897

約数の個数: 120

約数和(自身を含む): 551110560

約数和(自身を除く): 369884112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 524, 624, 739, 786, 936, 1048, 1179, 1478, 1572, 1703, 1872, 2096, 2217, 2358, 2956, 3144, 3406, 4434, 4716, 5109, 5912, 6288, 6651, 6812, 8868, 9432, 9607, 10218, 11824, 13302, 13624, 15327, 17736, 18864, 19214, 20436, 26604, 27248, 28821, 30654, 35472, 38428, 40872, 53208, 57642, 61308, 76856, 81744, 86463, 96809, 106416, 115284, 122616, 153712, 172926, 193618, 230568, 245232, 290427, 345852, 387236, 461136, 580854, 691704, 774472, 871281, 1161708, 1258517, 1383408, 1548944, 1742562, 2323416, 2517034, 3485124, 3775551, 4646832, 5034068, 6970248, 7551102, 10068136, 11326653, 13940496, 15102204, 20136272, 22653306, 30204408, 45306612, 60408816, 90613224, 181226448]

約数ペア:

[(1, 181226448), (2, 90613224), (3, 60408816), (4, 45306612), (6, 30204408), (8, 22653306), (9, 20136272), (12, 15102204), (13, 13940496), (16, 11326653), (18, 10068136), (24, 7551102), (26, 6970248), (36, 5034068), (39, 4646832), (48, 3775551), (52, 3485124), (72, 2517034), (78, 2323416), (104, 1742562), (117, 1548944), (131, 1383408), (144, 1258517), (156, 1161708), (208, 871281), (234, 774472), (262, 691704), (312, 580854), (393, 461136), (468, 387236), (524, 345852), (624, 290427), (739, 245232), (786, 230568), (936, 193618), (1048, 172926), (1179, 153712), (1478, 122616), (1572, 115284), (1703, 106416), (1872, 96809), (2096, 86463), (2217, 81744), (2358, 76856), (2956, 61308), (3144, 57642), (3406, 53208), (4434, 40872), (4716, 38428), (5109, 35472), (5912, 30654), (6288, 28821), (6651, 27248), (6812, 26604), (8868, 20436), (9432, 19214), (9607, 18864), (10218, 17736), (11824, 15327), (13302, 13624)]