128533138434

素因数分解:

$2^1\times 3^2\times {\mathrm{9901}}^1\times {\mathrm{721213}}^1$

素因数の和:731122

約数の個数: 24

約数和(自身を含む): 278516980092

約数和(自身を除く): 149983841658

約数列:

[1, 2, 3, 6, 9, 18, 9901, 19802, 29703, 59406, 89109, 178218, 721213, 1442426, 2163639, 4327278, 6490917, 12981834, 7140729913, 14281459826, 21422189739, 42844379478, 64266569217, 128533138434]

約数ペア:

[(1, 128533138434), (2, 64266569217), (3, 42844379478), (6, 21422189739), (9, 14281459826), (18, 7140729913), (9901, 12981834), (19802, 6490917), (29703, 4327278), (59406, 2163639), (89109, 1442426), (178218, 721213)]