157445432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2887}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 313463520

約数和(自身を除く): 156018088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1604, 2887, 3208, 5774, 6817, 11548, 13634, 23096, 27268, 49079, 54536, 98158, 196316, 392632, 1157687, 2315374, 4630748, 9261496, 19680679, 39361358, 78722716, 157445432]

約数ペア:

[(1, 157445432), (2, 78722716), (4, 39361358), (8, 19680679), (17, 9261496), (34, 4630748), (68, 2315374), (136, 1157687), (401, 392632), (802, 196316), (1604, 98158), (2887, 54536), (3208, 49079), (5774, 27268), (6817, 23096), (11548, 13634)]