157717728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{78233}}^1$

素因数の和:78256

約数の個数: 72

約数和(自身を含む): 512589168

約数和(自身を除く): 354871440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 78233, 156466, 234699, 312932, 469398, 547631, 625864, 704097, 938796, 1095262, 1251728, 1408194, 1642893, 1877592, 2190524, 2503456, 2816388, 3285786, 3755184, 4381048, 4928679, 5632776, 6571572, 7510368, 8762096, 9857358, 11265552, 13143144, 17524192, 19714716, 22531104, 26286288, 39429432, 52572576, 78858864, 157717728]

約数ペア:

[(1, 157717728), (2, 78858864), (3, 52572576), (4, 39429432), (6, 26286288), (7, 22531104), (8, 19714716), (9, 17524192), (12, 13143144), (14, 11265552), (16, 9857358), (18, 8762096), (21, 7510368), (24, 6571572), (28, 5632776), (32, 4928679), (36, 4381048), (42, 3755184), (48, 3285786), (56, 2816388), (63, 2503456), (72, 2190524), (84, 1877592), (96, 1642893), (112, 1408194), (126, 1251728), (144, 1095262), (168, 938796), (224, 704097), (252, 625864), (288, 547631), (336, 469398), (504, 312932), (672, 234699), (1008, 156466), (2016, 78233)]