155789074

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15607}}^1$

素因数の和:15670

約数の個数: 32

約数和(自身を含む): 287686656

約数和(自身を除く): 131897582

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 15607, 31214, 109249, 218498, 358961, 483817, 717922, 967634, 2512727, 3386719, 5025454, 6773438, 11127791, 22255582, 77894537, 155789074]

約数ペア:

[(1, 155789074), (2, 77894537), (7, 22255582), (14, 11127791), (23, 6773438), (31, 5025454), (46, 3386719), (62, 2512727), (161, 967634), (217, 717922), (322, 483817), (434, 358961), (713, 218498), (1426, 109249), (4991, 31214), (9982, 15607)]