161581686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{16097}}^1$

素因数の和:16348

約数の個数: 32

約数和(自身を含む): 370897920

約数和(自身を除く): 209316234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 16097, 32194, 48291, 96582, 112679, 225358, 338037, 676074, 3847183, 7694366, 11541549, 23083098, 26930281, 53860562, 80790843, 161581686]

約数ペア:

[(1, 161581686), (2, 80790843), (3, 53860562), (6, 26930281), (7, 23083098), (14, 11541549), (21, 7694366), (42, 3847183), (239, 676074), (478, 338037), (717, 225358), (1434, 112679), (1673, 96582), (3346, 48291), (5019, 32194), (10038, 16097)]