156728810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{30671}}^1$

素因数の和:30758

約数の個数: 32

約数和(自身を含む): 326840832

約数和(自身を除く): 170112022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 30671, 61342, 153355, 214697, 306710, 429394, 1073485, 2146970, 2238983, 4477966, 11194915, 15672881, 22389830, 31345762, 78364405, 156728810]

約数ペア:

[(1, 156728810), (2, 78364405), (5, 31345762), (7, 22389830), (10, 15672881), (14, 11194915), (35, 4477966), (70, 2238983), (73, 2146970), (146, 1073485), (365, 429394), (511, 306710), (730, 214697), (1022, 153355), (2555, 61342), (5110, 30671)]