137668776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{819457}}^1$

素因数の和:819473

約数の個数: 32

約数和(自身を含む): 393339840

約数和(自身を除く): 255671064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 819457, 1638914, 2458371, 3277828, 4916742, 5736199, 6555656, 9833484, 11472398, 17208597, 19666968, 22944796, 34417194, 45889592, 68834388, 137668776]

約数ペア:

[(1, 137668776), (2, 68834388), (3, 45889592), (4, 34417194), (6, 22944796), (7, 19666968), (8, 17208597), (12, 11472398), (14, 9833484), (21, 6555656), (24, 5736199), (28, 4916742), (42, 3277828), (56, 2458371), (84, 1638914), (168, 819457)]