238418154

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{113209}}^1$

素因数の和:113236

約数の個数: 40

約数和(自身を含む): 575333220

約数和(自身を除く): 336915066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 113209, 226418, 339627, 679254, 1018881, 1471717, 2037762, 2943434, 3056643, 4415151, 6113286, 8830302, 9169929, 13245453, 18339858, 26490906, 39736359, 79472718, 119209077, 238418154]

約数ペア:

[(1, 238418154), (2, 119209077), (3, 79472718), (6, 39736359), (9, 26490906), (13, 18339858), (18, 13245453), (26, 9169929), (27, 8830302), (39, 6113286), (54, 4415151), (78, 3056643), (81, 2943434), (117, 2037762), (162, 1471717), (234, 1018881), (351, 679254), (702, 339627), (1053, 226418), (2106, 113209)]