128422746

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{9551}}^1$

素因数の和:9648

約数の個数: 40

約数和(自身を含む): 291259584

約数和(自身を除く): 162836838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2241, 4482, 6723, 9551, 13446, 19102, 28653, 57306, 85959, 171918, 257877, 515754, 773631, 792733, 1547262, 1585466, 2378199, 4756398, 7134597, 14269194, 21403791, 42807582, 64211373, 128422746]

約数ペア:

[(1, 128422746), (2, 64211373), (3, 42807582), (6, 21403791), (9, 14269194), (18, 7134597), (27, 4756398), (54, 2378199), (81, 1585466), (83, 1547262), (162, 792733), (166, 773631), (249, 515754), (498, 257877), (747, 171918), (1494, 85959), (2241, 57306), (4482, 28653), (6723, 19102), (9551, 13446)]