161135832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1681

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 328752168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 132, 143, 156, 174, 232, 264, 286, 312, 319, 348, 377, 429, 572, 638, 696, 754, 858, 957, 1131, 1144, 1276, 1508, 1619, 1716, 1914, 2262, 2552, 3016, 3238, 3432, 3828, 4147, 4524, 4857, 6476, 7656, 8294, 9048, 9714, 12441, 12952, 16588, 17809, 19428, 21047, 24882, 33176, 35618, 38856, 42094, 46951, 49764, 53427, 63141, 71236, 84188, 93902, 99528, 106854, 126282, 140853, 142472, 168376, 187804, 213708, 231517, 252564, 281706, 375608, 427416, 463034, 505128, 516461, 563412, 610363, 694551, 926068, 1032922, 1126824, 1220726, 1389102, 1549383, 1831089, 1852136, 2065844, 2441452, 2778204, 3098766, 3662178, 4131688, 4882904, 5556408, 6197532, 6713993, 7324356, 12395064, 13427986, 14648712, 20141979, 26855972, 40283958, 53711944, 80567916, 161135832]

約数ペア:

[(1, 161135832), (2, 80567916), (3, 53711944), (4, 40283958), (6, 26855972), (8, 20141979), (11, 14648712), (12, 13427986), (13, 12395064), (22, 7324356), (24, 6713993), (26, 6197532), (29, 5556408), (33, 4882904), (39, 4131688), (44, 3662178), (52, 3098766), (58, 2778204), (66, 2441452), (78, 2065844), (87, 1852136), (88, 1831089), (104, 1549383), (116, 1389102), (132, 1220726), (143, 1126824), (156, 1032922), (174, 926068), (232, 694551), (264, 610363), (286, 563412), (312, 516461), (319, 505128), (348, 463034), (377, 427416), (429, 375608), (572, 281706), (638, 252564), (696, 231517), (754, 213708), (858, 187804), (957, 168376), (1131, 142472), (1144, 140853), (1276, 126282), (1508, 106854), (1619, 99528), (1716, 93902), (1914, 84188), (2262, 71236), (2552, 63141), (3016, 53427), (3238, 49764), (3432, 46951), (3828, 42094), (4147, 38856), (4524, 35618), (4857, 33176), (6476, 24882), (7656, 21047), (8294, 19428), (9048, 17809), (9714, 16588), (12441, 12952)]