128316798

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{19319}}^1$

素因数の和:19374

約数の個数: 40

約数和(自身を含む): 294552720

約数和(自身を除く): 166235922

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 19319, 38638, 57957, 115914, 173871, 347742, 521613, 792079, 1043226, 1564839, 1584158, 2376237, 3129678, 4752474, 7128711, 14257422, 21386133, 42772266, 64158399, 128316798]

約数ペア:

[(1, 128316798), (2, 64158399), (3, 42772266), (6, 21386133), (9, 14257422), (18, 7128711), (27, 4752474), (41, 3129678), (54, 2376237), (81, 1584158), (82, 1564839), (123, 1043226), (162, 792079), (246, 521613), (369, 347742), (738, 173871), (1107, 115914), (2214, 57957), (3321, 38638), (6642, 19319)]