178332544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107171}}^1$

素因数の和:107198

約数の個数: 32

約数和(自身を含む): 382604040

約数和(自身を除く): 204271496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 107171, 214342, 428684, 857368, 1393223, 1714736, 2786446, 3429472, 5572892, 6858944, 11145784, 13717888, 22291568, 44583136, 89166272, 178332544]

約数ペア:

[(1, 178332544), (2, 89166272), (4, 44583136), (8, 22291568), (13, 13717888), (16, 11145784), (26, 6858944), (32, 5572892), (52, 3429472), (64, 2786446), (104, 1714736), (128, 1393223), (208, 857368), (416, 428684), (832, 214342), (1664, 107171)]