219840068

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{38677}}^1$

素因数の和:38724

約数の個数: 36

約数和(自身を含む): 462975660

約数和(自身を除く): 243135592

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 38677, 77354, 154708, 270739, 541478, 1082956, 1121633, 1895173, 2243266, 3790346, 4486532, 7580692, 7851431, 15702862, 31405724, 54960017, 109920034, 219840068]

約数ペア:

[(1, 219840068), (2, 109920034), (4, 54960017), (7, 31405724), (14, 15702862), (28, 7851431), (29, 7580692), (49, 4486532), (58, 3790346), (98, 2243266), (116, 1895173), (196, 1121633), (203, 1082956), (406, 541478), (812, 270739), (1421, 154708), (2842, 77354), (5684, 38677)]