155239994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44893}}^1$

素因数の和:44934

約数の個数: 32

約数和(自身を含む): 301687680

約数和(自身を除く): 146447686

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 44893, 89786, 314251, 583609, 628502, 852967, 1167218, 1705934, 4085263, 5970769, 8170526, 11088571, 11941538, 22177142, 77619997, 155239994]

約数ペア:

[(1, 155239994), (2, 77619997), (7, 22177142), (13, 11941538), (14, 11088571), (19, 8170526), (26, 5970769), (38, 4085263), (91, 1705934), (133, 1167218), (182, 852967), (247, 628502), (266, 583609), (494, 314251), (1729, 89786), (3458, 44893)]