156698517

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 224686080

約数和(自身を除く): 67987563

約数列:

[1, 3, 23, 47, 69, 141, 211, 229, 633, 687, 1081, 3243, 4853, 5267, 9917, 10763, 14559, 15801, 29751, 32289, 48319, 144957, 228091, 247549, 684273, 742647, 1111337, 2270993, 3334011, 6812979, 52232839, 156698517]

約数ペア:

[(1, 156698517), (3, 52232839), (23, 6812979), (47, 3334011), (69, 2270993), (141, 1111337), (211, 742647), (229, 684273), (633, 247549), (687, 228091), (1081, 144957), (3243, 48319), (4853, 32289), (5267, 29751), (9917, 15801), (10763, 14559)]