123406902

素因数分解:

$2^1\times 3^4\times {\mathrm{193}}^1\times {\mathrm{3947}}^1$

素因数の和:4154

約数の個数: 40

約数和(自身を含む): 278026056

約数和(自身を除く): 154619154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 386, 579, 1158, 1737, 3474, 3947, 5211, 7894, 10422, 11841, 15633, 23682, 31266, 35523, 71046, 106569, 213138, 319707, 639414, 761771, 1523542, 2285313, 4570626, 6855939, 13711878, 20567817, 41135634, 61703451, 123406902]

約数ペア:

[(1, 123406902), (2, 61703451), (3, 41135634), (6, 20567817), (9, 13711878), (18, 6855939), (27, 4570626), (54, 2285313), (81, 1523542), (162, 761771), (193, 639414), (386, 319707), (579, 213138), (1158, 106569), (1737, 71046), (3474, 35523), (3947, 31266), (5211, 23682), (7894, 15633), (10422, 11841)]