155420048

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 360096000

約数和(自身を除く): 204675952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 109, 112, 116, 203, 218, 232, 406, 436, 439, 464, 763, 812, 872, 878, 1526, 1624, 1744, 1756, 3052, 3073, 3161, 3248, 3512, 6104, 6146, 6322, 7024, 12208, 12292, 12644, 12731, 22127, 24584, 25288, 25462, 44254, 47851, 49168, 50576, 50924, 88508, 89117, 95702, 101848, 177016, 178234, 191404, 203696, 334957, 354032, 356468, 382808, 669914, 712936, 765616, 1339828, 1387679, 1425872, 2679656, 2775358, 5359312, 5550716, 9713753, 11101432, 19427506, 22202864, 38855012, 77710024, 155420048]

約数ペア:

[(1, 155420048), (2, 77710024), (4, 38855012), (7, 22202864), (8, 19427506), (14, 11101432), (16, 9713753), (28, 5550716), (29, 5359312), (56, 2775358), (58, 2679656), (109, 1425872), (112, 1387679), (116, 1339828), (203, 765616), (218, 712936), (232, 669914), (406, 382808), (436, 356468), (439, 354032), (464, 334957), (763, 203696), (812, 191404), (872, 178234), (878, 177016), (1526, 101848), (1624, 95702), (1744, 89117), (1756, 88508), (3052, 50924), (3073, 50576), (3161, 49168), (3248, 47851), (3512, 44254), (6104, 25462), (6146, 25288), (6322, 24584), (7024, 22127), (12208, 12731), (12292, 12644)]