128959074

素因数分解:

$2^1\times 3^3\times {\mathrm{907}}^1\times {\mathrm{2633}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 287000640

約数和(自身を除く): 158041566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 907, 1814, 2633, 2721, 5266, 5442, 7899, 8163, 15798, 16326, 23697, 24489, 47394, 48978, 71091, 142182, 2388131, 4776262, 7164393, 14328786, 21493179, 42986358, 64479537, 128959074]

約数ペア:

[(1, 128959074), (2, 64479537), (3, 42986358), (6, 21493179), (9, 14328786), (18, 7164393), (27, 4776262), (54, 2388131), (907, 142182), (1814, 71091), (2633, 48978), (2721, 47394), (5266, 24489), (5442, 23697), (7899, 16326), (8163, 15798)]