153728848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5604

約数の個数: 80

約数和(自身を含む): 385947520

約数和(自身を除く): 232218672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 5557, 6916, 11114, 13832, 22228, 27664, 38899, 44456, 72241, 77798, 88912, 105583, 144482, 155596, 211166, 288964, 311192, 422332, 505687, 577928, 622384, 739081, 844664, 1011374, 1155856, 1372579, 1478162, 1689328, 2022748, 2745158, 2956324, 4045496, 5490316, 5912648, 8090992, 9608053, 10980632, 11825296, 19216106, 21961264, 38432212, 76864424, 153728848]

約数ペア:

[(1, 153728848), (2, 76864424), (4, 38432212), (7, 21961264), (8, 19216106), (13, 11825296), (14, 10980632), (16, 9608053), (19, 8090992), (26, 5912648), (28, 5490316), (38, 4045496), (52, 2956324), (56, 2745158), (76, 2022748), (91, 1689328), (104, 1478162), (112, 1372579), (133, 1155856), (152, 1011374), (182, 844664), (208, 739081), (247, 622384), (266, 577928), (304, 505687), (364, 422332), (494, 311192), (532, 288964), (728, 211166), (988, 155596), (1064, 144482), (1456, 105583), (1729, 88912), (1976, 77798), (2128, 72241), (3458, 44456), (3952, 38899), (5557, 27664), (6916, 22228), (11114, 13832)]