156714166

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15923}}^1$

素因数の和:15988

約数の個数: 32

約数和(自身を含む): 290453760

約数和(自身を除く): 133739594

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 15923, 31846, 111461, 222922, 302537, 589151, 605074, 1178302, 2117759, 4124057, 4235518, 8248114, 11193869, 22387738, 78357083, 156714166]

約数ペア:

[(1, 156714166), (2, 78357083), (7, 22387738), (14, 11193869), (19, 8248114), (37, 4235518), (38, 4124057), (74, 2117759), (133, 1178302), (259, 605074), (266, 589151), (518, 302537), (703, 222922), (1406, 111461), (4921, 31846), (9842, 15923)]