201418216

素因数分解:

$2^3\times {\mathrm{1987}}^1\times {\mathrm{12671}}^1$

素因数の和:14664

約数の個数: 16

約数和(自身を含む): 377879040

約数和(自身を除く): 176460824

約数列:

[1, 2, 4, 8, 1987, 3974, 7948, 12671, 15896, 25342, 50684, 101368, 25177277, 50354554, 100709108, 201418216]

約数ペア:

[(1, 201418216), (2, 100709108), (4, 50354554), (8, 25177277), (1987, 101368), (3974, 50684), (7948, 25342), (12671, 15896)]