160617392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12659}}^1$

素因数の和:12741

約数の個数: 40

約数和(自身を含む): 340655280

約数和(自身を除く): 180037888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12659, 12688, 25318, 50636, 101272, 164567, 202544, 329134, 658268, 772199, 1316536, 1544398, 2633072, 3088796, 6177592, 10038587, 12355184, 20077174, 40154348, 80308696, 160617392]

約数ペア:

[(1, 160617392), (2, 80308696), (4, 40154348), (8, 20077174), (13, 12355184), (16, 10038587), (26, 6177592), (52, 3088796), (61, 2633072), (104, 1544398), (122, 1316536), (208, 772199), (244, 658268), (488, 329134), (793, 202544), (976, 164567), (1586, 101272), (3172, 50636), (6344, 25318), (12659, 12688)]