147207980

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{14633}}^1$

素因数の和:15145

約数の個数: 24

約数和(自身を含む): 309772512

約数和(自身を除く): 162564532

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 14633, 29266, 58532, 73165, 146330, 292660, 7360399, 14720798, 29441596, 36801995, 73603990, 147207980]

約数ペア:

[(1, 147207980), (2, 73603990), (4, 36801995), (5, 29441596), (10, 14720798), (20, 7360399), (503, 292660), (1006, 146330), (2012, 73165), (2515, 58532), (5030, 29266), (10060, 14633)]