253873424

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{78163}}^1$

素因数の和:78207

約数の個数: 40

約数和(自身を含む): 581540160

約数和(自身を除く): 327666736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 78163, 156326, 312652, 547141, 625304, 1094282, 1250608, 2188564, 2266727, 4377128, 4533454, 8754256, 9066908, 15867089, 18133816, 31734178, 36267632, 63468356, 126936712, 253873424]

約数ペア:

[(1, 253873424), (2, 126936712), (4, 63468356), (7, 36267632), (8, 31734178), (14, 18133816), (16, 15867089), (28, 9066908), (29, 8754256), (56, 4533454), (58, 4377128), (112, 2266727), (116, 2188564), (203, 1250608), (232, 1094282), (406, 625304), (464, 547141), (812, 312652), (1624, 156326), (3248, 78163)]