159499764

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 416078208

約数和(自身を除く): 256578444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 564, 642, 846, 881, 963, 1284, 1692, 1762, 1926, 2643, 3524, 3852, 5029, 5286, 7929, 10058, 10572, 15087, 15858, 20116, 30174, 31716, 41407, 45261, 60348, 82814, 90522, 94267, 124221, 165628, 181044, 188534, 248442, 282801, 372663, 377068, 496884, 565602, 745326, 848403, 1131204, 1490652, 1696806, 3393612, 4430549, 8861098, 13291647, 17722196, 26583294, 39874941, 53166588, 79749882, 159499764]

約数ペア:

[(1, 159499764), (2, 79749882), (3, 53166588), (4, 39874941), (6, 26583294), (9, 17722196), (12, 13291647), (18, 8861098), (36, 4430549), (47, 3393612), (94, 1696806), (107, 1490652), (141, 1131204), (188, 848403), (214, 745326), (282, 565602), (321, 496884), (423, 377068), (428, 372663), (564, 282801), (642, 248442), (846, 188534), (881, 181044), (963, 165628), (1284, 124221), (1692, 94267), (1762, 90522), (1926, 82814), (2643, 60348), (3524, 45261), (3852, 41407), (5029, 31716), (5286, 30174), (7929, 20116), (10058, 15858), (10572, 15087)]