203819764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{16453}}^1$

素因数の和:16639

約数の個数: 24

約数和(自身を含む): 377783840

約数和(自身を除く): 173964076

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 16453, 32906, 65812, 312607, 625214, 1250428, 2681839, 5363678, 10727356, 50954941, 101909882, 203819764]

約数ペア:

[(1, 203819764), (2, 101909882), (4, 50954941), (19, 10727356), (38, 5363678), (76, 2681839), (163, 1250428), (326, 625214), (652, 312607), (3097, 65812), (6194, 32906), (12388, 16453)]