128362968

素因数分解:

$2^3\times 3^4\times {\mathrm{198091}}^1$

素因数の和:198109

約数の個数: 40

約数和(自身を含む): 359536980

約数和(自身を除く): 231174012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 198091, 396182, 594273, 792364, 1188546, 1584728, 1782819, 2377092, 3565638, 4754184, 5348457, 7131276, 10696914, 14262552, 16045371, 21393828, 32090742, 42787656, 64181484, 128362968]

約数ペア:

[(1, 128362968), (2, 64181484), (3, 42787656), (4, 32090742), (6, 21393828), (8, 16045371), (9, 14262552), (12, 10696914), (18, 7131276), (24, 5348457), (27, 4754184), (36, 3565638), (54, 2377092), (72, 1782819), (81, 1584728), (108, 1188546), (162, 792364), (216, 594273), (324, 396182), (648, 198091)]