127199696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19727}}^1$

素因数の和:19779

約数の個数: 40

約数和(自身を含む): 273982464

約数和(自身を除く): 146782768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 19727, 39454, 78908, 157816, 256451, 315632, 512902, 611537, 1025804, 1223074, 2051608, 2446148, 4103216, 4892296, 7949981, 9784592, 15899962, 31799924, 63599848, 127199696]

約数ペア:

[(1, 127199696), (2, 63599848), (4, 31799924), (8, 15899962), (13, 9784592), (16, 7949981), (26, 4892296), (31, 4103216), (52, 2446148), (62, 2051608), (104, 1223074), (124, 1025804), (208, 611537), (248, 512902), (403, 315632), (496, 256451), (806, 157816), (1612, 78908), (3224, 39454), (6448, 19727)]