128472864

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 366799104

約数和(自身を除く): 238326240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 113, 156, 208, 226, 312, 339, 416, 452, 624, 678, 904, 911, 1248, 1356, 1469, 1808, 1822, 2712, 2733, 2938, 3616, 3644, 4407, 5424, 5466, 5876, 7288, 8814, 10848, 10932, 11752, 11843, 14576, 17628, 21864, 23504, 23686, 29152, 35256, 35529, 43728, 47008, 47372, 70512, 71058, 87456, 94744, 102943, 141024, 142116, 189488, 205886, 284232, 308829, 378976, 411772, 568464, 617658, 823544, 1136928, 1235316, 1338259, 1647088, 2470632, 2676518, 3294176, 4014777, 4941264, 5353036, 8029554, 9882528, 10706072, 16059108, 21412144, 32118216, 42824288, 64236432, 128472864]

約数ペア:

[(1, 128472864), (2, 64236432), (3, 42824288), (4, 32118216), (6, 21412144), (8, 16059108), (12, 10706072), (13, 9882528), (16, 8029554), (24, 5353036), (26, 4941264), (32, 4014777), (39, 3294176), (48, 2676518), (52, 2470632), (78, 1647088), (96, 1338259), (104, 1235316), (113, 1136928), (156, 823544), (208, 617658), (226, 568464), (312, 411772), (339, 378976), (416, 308829), (452, 284232), (624, 205886), (678, 189488), (904, 142116), (911, 141024), (1248, 102943), (1356, 94744), (1469, 87456), (1808, 71058), (1822, 70512), (2712, 47372), (2733, 47008), (2938, 43728), (3616, 35529), (3644, 35256), (4407, 29152), (5424, 23686), (5466, 23504), (5876, 21864), (7288, 17628), (8814, 14576), (10848, 11843), (10932, 11752)]