147394460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{237733}}^1$

素因数の和:237773

約数の個数: 24

約数和(自身を含む): 319514496

約数和(自身を除く): 172120036

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 237733, 475466, 950932, 1188665, 2377330, 4754660, 7369723, 14739446, 29478892, 36848615, 73697230, 147394460]

約数ペア:

[(1, 147394460), (2, 73697230), (4, 36848615), (5, 29478892), (10, 14739446), (20, 7369723), (31, 4754660), (62, 2377330), (124, 1188665), (155, 950932), (310, 475466), (620, 237733)]