147245392

素因数分解:

$2^4\times 7^2\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:956

約数の個数: 60

約数和(自身を含む): 333517716

約数和(自身を除く): 186272324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 293, 392, 586, 641, 784, 1172, 1282, 2051, 2344, 2564, 4102, 4487, 4688, 5128, 8204, 8974, 10256, 14357, 16408, 17948, 28714, 31409, 32816, 35896, 57428, 62818, 71792, 114856, 125636, 187813, 229712, 251272, 375626, 502544, 751252, 1314691, 1502504, 2629382, 3005008, 5258764, 9202837, 10517528, 18405674, 21035056, 36811348, 73622696, 147245392]

約数ペア:

[(1, 147245392), (2, 73622696), (4, 36811348), (7, 21035056), (8, 18405674), (14, 10517528), (16, 9202837), (28, 5258764), (49, 3005008), (56, 2629382), (98, 1502504), (112, 1314691), (196, 751252), (293, 502544), (392, 375626), (586, 251272), (641, 229712), (784, 187813), (1172, 125636), (1282, 114856), (2051, 71792), (2344, 62818), (2564, 57428), (4102, 35896), (4487, 32816), (4688, 31409), (5128, 28714), (8204, 17948), (8974, 16408), (10256, 14357)]