207638595

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11801}}^1$

素因数の和:11852

約数の個数: 48

約数和(自身を含む): 397680192

約数和(自身を除く): 190041597

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 11801, 17595, 35403, 59005, 106209, 177015, 200617, 271423, 531045, 601851, 814269, 1003085, 1357115, 1805553, 2442807, 3009255, 4071345, 4614191, 9027765, 12214035, 13842573, 23070955, 41527719, 69212865, 207638595]

約数ペア:

[(1, 207638595), (3, 69212865), (5, 41527719), (9, 23070955), (15, 13842573), (17, 12214035), (23, 9027765), (45, 4614191), (51, 4071345), (69, 3009255), (85, 2442807), (115, 1805553), (153, 1357115), (207, 1003085), (255, 814269), (345, 601851), (391, 531045), (765, 271423), (1035, 200617), (1173, 177015), (1955, 106209), (3519, 59005), (5865, 35403), (11801, 17595)]