137788976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 303730560

約数和(自身を除く): 165941584

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 104, 106, 116, 208, 212, 232, 377, 424, 431, 464, 689, 754, 848, 862, 1378, 1508, 1537, 1724, 2756, 3016, 3074, 3448, 5512, 5603, 6032, 6148, 6896, 11024, 11206, 12296, 12499, 19981, 22412, 22843, 24592, 24998, 39962, 44824, 45686, 49996, 79924, 89648, 91372, 99992, 159848, 162487, 182744, 199984, 296959, 319696, 324974, 365488, 593918, 649948, 662447, 1187836, 1299896, 1324894, 2375672, 2599792, 2649788, 4751344, 5299576, 8611811, 10599152, 17223622, 34447244, 68894488, 137788976]

約数ペア:

[(1, 137788976), (2, 68894488), (4, 34447244), (8, 17223622), (13, 10599152), (16, 8611811), (26, 5299576), (29, 4751344), (52, 2649788), (53, 2599792), (58, 2375672), (104, 1324894), (106, 1299896), (116, 1187836), (208, 662447), (212, 649948), (232, 593918), (377, 365488), (424, 324974), (431, 319696), (464, 296959), (689, 199984), (754, 182744), (848, 162487), (862, 159848), (1378, 99992), (1508, 91372), (1537, 89648), (1724, 79924), (2756, 49996), (3016, 45686), (3074, 44824), (3448, 39962), (5512, 24998), (5603, 24592), (6032, 22843), (6148, 22412), (6896, 19981), (11024, 12499), (11206, 12296)]