165424376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{1307}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 334560240

約数和(自身を除く): 169135864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1217, 1307, 2434, 2614, 4868, 5228, 9736, 10456, 15821, 16991, 31642, 33982, 63284, 67964, 126568, 135928, 1590619, 3181238, 6362476, 12724952, 20678047, 41356094, 82712188, 165424376]

約数ペア:

[(1, 165424376), (2, 82712188), (4, 41356094), (8, 20678047), (13, 12724952), (26, 6362476), (52, 3181238), (104, 1590619), (1217, 135928), (1307, 126568), (2434, 67964), (2614, 63284), (4868, 33982), (5228, 31642), (9736, 16991), (10456, 15821)]