156940779

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 229363200

約数和(自身を除く): 72422421

約数列:

[1, 3, 19, 29, 57, 87, 263, 361, 551, 789, 1083, 1653, 4997, 6859, 7627, 10469, 14991, 20577, 22881, 31407, 94943, 144913, 198911, 284829, 434739, 596733, 1803917, 2753347, 5411751, 8260041, 52313593, 156940779]

約数ペア:

[(1, 156940779), (3, 52313593), (19, 8260041), (29, 5411751), (57, 2753347), (87, 1803917), (263, 596733), (361, 434739), (551, 284829), (789, 198911), (1083, 144913), (1653, 94943), (4997, 31407), (6859, 22881), (7627, 20577), (10469, 14991)]