138236364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{548557}}^1$

素因数の和:548574

約数の個数: 36

約数和(自身を含む): 399350224

約数和(自身を除く): 261113860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 548557, 1097114, 1645671, 2194228, 3291342, 3839899, 4937013, 6582684, 7679798, 9874026, 11519697, 15359596, 19748052, 23039394, 34559091, 46078788, 69118182, 138236364]

約数ペア:

[(1, 138236364), (2, 69118182), (3, 46078788), (4, 34559091), (6, 23039394), (7, 19748052), (9, 15359596), (12, 11519697), (14, 9874026), (18, 7679798), (21, 6582684), (28, 4937013), (36, 3839899), (42, 3291342), (63, 2194228), (84, 1645671), (126, 1097114), (252, 548557)]