198825534

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 437486400

約数和(自身を除く): 238660866

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 239, 339, 409, 478, 678, 717, 818, 1017, 1227, 1434, 2034, 2151, 2454, 3681, 4302, 7362, 27007, 46217, 54014, 81021, 92434, 97751, 138651, 162042, 195502, 243063, 277302, 293253, 415953, 486126, 586506, 831906, 879759, 1759518, 11045863, 22091726, 33137589, 66275178, 99412767, 198825534]

約数ペア:

[(1, 198825534), (2, 99412767), (3, 66275178), (6, 33137589), (9, 22091726), (18, 11045863), (113, 1759518), (226, 879759), (239, 831906), (339, 586506), (409, 486126), (478, 415953), (678, 293253), (717, 277302), (818, 243063), (1017, 195502), (1227, 162042), (1434, 138651), (2034, 97751), (2151, 92434), (2454, 81021), (3681, 54014), (4302, 46217), (7362, 27007)]