158009907

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 242694144

約数和(自身を除く): 84684237

約数列:

[1, 3, 11, 33, 43, 53, 121, 129, 159, 191, 363, 473, 573, 583, 1419, 1749, 2101, 2279, 5203, 6303, 6413, 6837, 8213, 10123, 15609, 19239, 23111, 24639, 25069, 30369, 69333, 75207, 90343, 111353, 271029, 275759, 334059, 435289, 827277, 993773, 1224883, 1305867, 2981319, 3674649, 4788179, 14364537, 52669969, 158009907]

約数ペア:

[(1, 158009907), (3, 52669969), (11, 14364537), (33, 4788179), (43, 3674649), (53, 2981319), (121, 1305867), (129, 1224883), (159, 993773), (191, 827277), (363, 435289), (473, 334059), (573, 275759), (583, 271029), (1419, 111353), (1749, 90343), (2101, 75207), (2279, 69333), (5203, 30369), (6303, 25069), (6413, 24639), (6837, 23111), (8213, 19239), (10123, 15609)]