197122178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2633}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 334539072

約数和(自身を除く): 137416894

約数列:

[1, 2, 11, 22, 41, 82, 83, 166, 451, 902, 913, 1826, 2633, 3403, 5266, 6806, 28963, 37433, 57926, 74866, 107953, 215906, 218539, 437078, 1187483, 2374966, 2403929, 4807858, 8960099, 17920198, 98561089, 197122178]

約数ペア:

[(1, 197122178), (2, 98561089), (11, 17920198), (22, 8960099), (41, 4807858), (82, 2403929), (83, 2374966), (166, 1187483), (451, 437078), (902, 218539), (913, 215906), (1826, 107953), (2633, 74866), (3403, 57926), (5266, 37433), (6806, 28963)]