128535722

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{69031}}^1$

素因数の和:69066

約数の個数: 24

約数和(自身を含む): 236089440

約数和(自身を除く): 107553718

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 69031, 138062, 483217, 966434, 1311589, 2623178, 3382519, 6765038, 9181123, 18362246, 64267861, 128535722]

約数ペア:

[(1, 128535722), (2, 64267861), (7, 18362246), (14, 9181123), (19, 6765038), (38, 3382519), (49, 2623178), (98, 1311589), (133, 966434), (266, 483217), (931, 138062), (1862, 69031)]