144630736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{475759}}^1$

素因数の和:475786

約数の個数: 20

約数和(自身を含む): 294971200

約数和(自身を除く): 150340464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 475759, 951518, 1903036, 3806072, 7612144, 9039421, 18078842, 36157684, 72315368, 144630736]

約数ペア:

[(1, 144630736), (2, 72315368), (4, 36157684), (8, 18078842), (16, 9039421), (19, 7612144), (38, 3806072), (76, 1903036), (152, 951518), (304, 475759)]