173289776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16141}}^1$

素因数の和:16221

約数の個数: 40

約数和(自身を含む): 372299088

約数和(自身を除く): 199009312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 16141, 32282, 64564, 129128, 177551, 258256, 355102, 710204, 984601, 1420408, 1969202, 2840816, 3938404, 7876808, 10830611, 15753616, 21661222, 43322444, 86644888, 173289776]

約数ペア:

[(1, 173289776), (2, 86644888), (4, 43322444), (8, 21661222), (11, 15753616), (16, 10830611), (22, 7876808), (44, 3938404), (61, 2840816), (88, 1969202), (122, 1420408), (176, 984601), (244, 710204), (488, 355102), (671, 258256), (976, 177551), (1342, 129128), (2684, 64564), (5368, 32282), (10736, 16141)]