158942196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{210241}}^1$

素因数の和:210261

約数の個数: 48

約数和(自身を含む): 470942080

約数和(自身を除く): 311999884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 210241, 420482, 630723, 840964, 1261446, 1471687, 1892169, 2522892, 2943374, 3784338, 4415061, 5676507, 5886748, 7568676, 8830122, 11353014, 13245183, 17660244, 22706028, 26490366, 39735549, 52980732, 79471098, 158942196]

約数ペア:

[(1, 158942196), (2, 79471098), (3, 52980732), (4, 39735549), (6, 26490366), (7, 22706028), (9, 17660244), (12, 13245183), (14, 11353014), (18, 8830122), (21, 7568676), (27, 5886748), (28, 5676507), (36, 4415061), (42, 3784338), (54, 2943374), (63, 2522892), (84, 1892169), (108, 1471687), (126, 1261446), (189, 840964), (252, 630723), (378, 420482), (756, 210241)]