204426404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7109}}^1$

素因数の和:7212

約数の個数: 48

約数和(自身を含む): 445939200

約数和(自身を除く): 241512796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7109, 7189, 14218, 14378, 28436, 28756, 49763, 92417, 99526, 184834, 199052, 369668, 561611, 646919, 1123222, 1293838, 2246444, 2587676, 3931277, 7300943, 7862554, 14601886, 15725108, 29203772, 51106601, 102213202, 204426404]

約数ペア:

[(1, 204426404), (2, 102213202), (4, 51106601), (7, 29203772), (13, 15725108), (14, 14601886), (26, 7862554), (28, 7300943), (52, 3931277), (79, 2587676), (91, 2246444), (158, 1293838), (182, 1123222), (316, 646919), (364, 561611), (553, 369668), (1027, 199052), (1106, 184834), (2054, 99526), (2212, 92417), (4108, 49763), (7109, 28756), (7189, 28436), (14218, 14378)]