156345728

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 402451200

約数和(自身を除く): 246105472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 547, 616, 638, 704, 812, 896, 928, 1094, 1232, 1276, 1408, 1624, 1856, 2188, 2233, 2464, 2552, 3248, 3712, 3829, 4376, 4466, 4928, 5104, 6017, 6496, 7658, 8752, 8932, 9856, 10208, 12034, 12992, 15316, 15863, 17504, 17864, 20416, 24068, 25984, 30632, 31726, 35008, 35728, 40832, 42119, 48136, 61264, 63452, 70016, 71456, 84238, 96272, 111041, 122528, 126904, 142912, 168476, 174493, 192544, 222082, 245056, 253808, 285824, 336952, 348986, 385088, 444164, 490112, 507616, 673904, 697972, 770176, 888328, 1015232, 1221451, 1347808, 1395944, 1776656, 2030464, 2442902, 2695616, 2791888, 3553312, 4885804, 5391232, 5583776, 7106624, 9771608, 11167552, 14213248, 19543216, 22335104, 39086432, 78172864, 156345728]

約数ペア:

[(1, 156345728), (2, 78172864), (4, 39086432), (7, 22335104), (8, 19543216), (11, 14213248), (14, 11167552), (16, 9771608), (22, 7106624), (28, 5583776), (29, 5391232), (32, 4885804), (44, 3553312), (56, 2791888), (58, 2695616), (64, 2442902), (77, 2030464), (88, 1776656), (112, 1395944), (116, 1347808), (128, 1221451), (154, 1015232), (176, 888328), (203, 770176), (224, 697972), (232, 673904), (308, 507616), (319, 490112), (352, 444164), (406, 385088), (448, 348986), (464, 336952), (547, 285824), (616, 253808), (638, 245056), (704, 222082), (812, 192544), (896, 174493), (928, 168476), (1094, 142912), (1232, 126904), (1276, 122528), (1408, 111041), (1624, 96272), (1856, 84238), (2188, 71456), (2233, 70016), (2464, 63452), (2552, 61264), (3248, 48136), (3712, 42119), (3829, 40832), (4376, 35728), (4466, 35008), (4928, 31726), (5104, 30632), (6017, 25984), (6496, 24068), (7658, 20416), (8752, 17864), (8932, 17504), (9856, 15863), (10208, 15316), (12034, 12992)]