140020128

素因数分解:

$2^5\times 3^2\times {\mathrm{486181}}^1$

素因数の和:486197

約数の個数: 36

約数和(自身を含む): 398183058

約数和(自身を除く): 258162930

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 486181, 972362, 1458543, 1944724, 2917086, 3889448, 4375629, 5834172, 7778896, 8751258, 11668344, 15557792, 17502516, 23336688, 35005032, 46673376, 70010064, 140020128]

約数ペア:

[(1, 140020128), (2, 70010064), (3, 46673376), (4, 35005032), (6, 23336688), (8, 17502516), (9, 15557792), (12, 11668344), (16, 8751258), (18, 7778896), (24, 5834172), (32, 4375629), (36, 3889448), (48, 2917086), (72, 1944724), (96, 1458543), (144, 972362), (288, 486181)]