144664492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{303917}}^1$

素因数の和:303945

約数の個数: 24

約数和(自身を含む): 306349344

約数和(自身を除く): 161684852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 303917, 607834, 1215668, 2127419, 4254838, 5166589, 8509676, 10333178, 20666356, 36166123, 72332246, 144664492]

約数ペア:

[(1, 144664492), (2, 72332246), (4, 36166123), (7, 20666356), (14, 10333178), (17, 8509676), (28, 5166589), (34, 4254838), (68, 2127419), (119, 1215668), (238, 607834), (476, 303917)]