152660890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{17939}}^1$

素因数の和:18006

約数の個数: 32

約数和(自身を含む): 294503040

約数和(自身を除く): 141842150

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 17939, 35878, 89695, 179390, 412597, 663743, 825194, 1327486, 2062985, 3318715, 4125970, 6637430, 15266089, 30532178, 76330445, 152660890]

約数ペア:

[(1, 152660890), (2, 76330445), (5, 30532178), (10, 15266089), (23, 6637430), (37, 4125970), (46, 3318715), (74, 2062985), (115, 1327486), (185, 825194), (230, 663743), (370, 412597), (851, 179390), (1702, 89695), (4255, 35878), (8510, 17939)]