154962768

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20563}}^1$

素因数の和:20731

約数の個数: 40

約数和(自身を含む): 402889888

約数和(自身を除く): 247927120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 20563, 41126, 61689, 82252, 123378, 164504, 246756, 329008, 493512, 987024, 3228391, 6456782, 9685173, 12913564, 19370346, 25827128, 38740692, 51654256, 77481384, 154962768]

約数ペア:

[(1, 154962768), (2, 77481384), (3, 51654256), (4, 38740692), (6, 25827128), (8, 19370346), (12, 12913564), (16, 9685173), (24, 6456782), (48, 3228391), (157, 987024), (314, 493512), (471, 329008), (628, 246756), (942, 164504), (1256, 123378), (1884, 82252), (2512, 61689), (3768, 41126), (7536, 20563)]