208047330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53759}}^1$

素因数の和:53815

約数の個数: 48

約数和(自身を含む): 553512960

約数和(自身を除く): 345465630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 53759, 107518, 161277, 268795, 322554, 483831, 537590, 806385, 967662, 1612770, 2311637, 2419155, 4623274, 4838310, 6934911, 11558185, 13869822, 20804733, 23116370, 34674555, 41609466, 69349110, 104023665, 208047330]

約数ペア:

[(1, 208047330), (2, 104023665), (3, 69349110), (5, 41609466), (6, 34674555), (9, 23116370), (10, 20804733), (15, 13869822), (18, 11558185), (30, 6934911), (43, 4838310), (45, 4623274), (86, 2419155), (90, 2311637), (129, 1612770), (215, 967662), (258, 806385), (387, 537590), (430, 483831), (645, 322554), (774, 268795), (1290, 161277), (1935, 107518), (3870, 53759)]