159339964

素因数分解:

$2^2\times 7^4\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 333162144

約数和(自身を除く): 173822180

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 353, 658, 686, 706, 1316, 1372, 1412, 2303, 2401, 2471, 4606, 4802, 4942, 9212, 9604, 9884, 16121, 16591, 17297, 32242, 33182, 34594, 64484, 66364, 69188, 112847, 116137, 121079, 225694, 232274, 242158, 451388, 464548, 484316, 812959, 847553, 1625918, 1695106, 3251836, 3390212, 5690713, 11381426, 22762852, 39834991, 79669982, 159339964]

約数ペア:

[(1, 159339964), (2, 79669982), (4, 39834991), (7, 22762852), (14, 11381426), (28, 5690713), (47, 3390212), (49, 3251836), (94, 1695106), (98, 1625918), (188, 847553), (196, 812959), (329, 484316), (343, 464548), (353, 451388), (658, 242158), (686, 232274), (706, 225694), (1316, 121079), (1372, 116137), (1412, 112847), (2303, 69188), (2401, 66364), (2471, 64484), (4606, 34594), (4802, 33182), (4942, 32242), (9212, 17297), (9604, 16591), (9884, 16121)]