181372728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15329}}^1$

素因数の和:15384

約数の個数: 64

約数和(自身を含む): 496692000

約数和(自身を除く): 315319272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1972, 2958, 3944, 5916, 11832, 15329, 30658, 45987, 61316, 91974, 122632, 183948, 260593, 367896, 444541, 521186, 781779, 889082, 1042372, 1333623, 1563558, 1778164, 2084744, 2667246, 3127116, 3556328, 5334492, 6254232, 7557197, 10668984, 15114394, 22671591, 30228788, 45343182, 60457576, 90686364, 181372728]

約数ペア:

[(1, 181372728), (2, 90686364), (3, 60457576), (4, 45343182), (6, 30228788), (8, 22671591), (12, 15114394), (17, 10668984), (24, 7557197), (29, 6254232), (34, 5334492), (51, 3556328), (58, 3127116), (68, 2667246), (87, 2084744), (102, 1778164), (116, 1563558), (136, 1333623), (174, 1042372), (204, 889082), (232, 781779), (348, 521186), (408, 444541), (493, 367896), (696, 260593), (986, 183948), (1479, 122632), (1972, 91974), (2958, 61316), (3944, 45987), (5916, 30658), (11832, 15329)]