159903608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1307}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 308190960

約数和(自身を除く): 148287352

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 373, 746, 1307, 1492, 2614, 2984, 5228, 10456, 15293, 30586, 53587, 61172, 107174, 122344, 214348, 428696, 487511, 975022, 1950044, 3900088, 19987951, 39975902, 79951804, 159903608]

約数ペア:

[(1, 159903608), (2, 79951804), (4, 39975902), (8, 19987951), (41, 3900088), (82, 1950044), (164, 975022), (328, 487511), (373, 428696), (746, 214348), (1307, 122344), (1492, 107174), (2614, 61172), (2984, 53587), (5228, 30586), (10456, 15293)]