164014895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 235799424

約数和(自身を除く): 71784529

約数列:

[1, 5, 11, 17, 37, 55, 85, 121, 185, 187, 407, 431, 605, 629, 935, 2035, 2057, 2155, 3145, 4477, 4741, 6919, 7327, 10285, 15947, 22385, 23705, 34595, 36635, 52151, 76109, 79735, 80597, 175417, 260755, 271099, 380545, 402985, 877085, 886567, 1355495, 1929587, 2982089, 4432835, 9647935, 14910445, 32802979, 164014895]

約数ペア:

[(1, 164014895), (5, 32802979), (11, 14910445), (17, 9647935), (37, 4432835), (55, 2982089), (85, 1929587), (121, 1355495), (185, 886567), (187, 877085), (407, 402985), (431, 380545), (605, 271099), (629, 260755), (935, 175417), (2035, 80597), (2057, 79735), (2155, 76109), (3145, 52151), (4477, 36635), (4741, 34595), (6919, 23705), (7327, 22385), (10285, 15947)]