209094070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 403439616

約数和(自身を除く): 194345546

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 113, 127, 155, 226, 235, 254, 310, 470, 565, 635, 1130, 1270, 1457, 2914, 3503, 3937, 5311, 5969, 7006, 7285, 7874, 10622, 11938, 14351, 14570, 17515, 19685, 26555, 28702, 29845, 35030, 39370, 53110, 59690, 71755, 143510, 164641, 185039, 329282, 370078, 444881, 674497, 823205, 889762, 925195, 1348994, 1646410, 1850390, 2224405, 3372485, 4448810, 6744970, 20909407, 41818814, 104547035, 209094070]

約数ペア:

[(1, 209094070), (2, 104547035), (5, 41818814), (10, 20909407), (31, 6744970), (47, 4448810), (62, 3372485), (94, 2224405), (113, 1850390), (127, 1646410), (155, 1348994), (226, 925195), (235, 889762), (254, 823205), (310, 674497), (470, 444881), (565, 370078), (635, 329282), (1130, 185039), (1270, 164641), (1457, 143510), (2914, 71755), (3503, 59690), (3937, 53110), (5311, 39370), (5969, 35030), (7006, 29845), (7285, 28702), (7874, 26555), (10622, 19685), (11938, 17515), (14351, 14570)]