157778224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3037}}^1$

素因数の和:3253

約数の個数: 40

約数和(自身を含む): 325479168

約数和(自身を除く): 167700944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1528, 3037, 3056, 3247, 6074, 6494, 12148, 12988, 24296, 25976, 48592, 51629, 51952, 103258, 206516, 413032, 580067, 826064, 1160134, 2320268, 4640536, 9281072, 9861139, 19722278, 39444556, 78889112, 157778224]

約数ペア:

[(1, 157778224), (2, 78889112), (4, 39444556), (8, 19722278), (16, 9861139), (17, 9281072), (34, 4640536), (68, 2320268), (136, 1160134), (191, 826064), (272, 580067), (382, 413032), (764, 206516), (1528, 103258), (3037, 51952), (3056, 51629), (3247, 48592), (6074, 25976), (6494, 24296), (12148, 12988)]