193458834

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 440640000

約数和(自身を除く): 247181166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 101, 158, 202, 237, 303, 449, 474, 606, 711, 898, 909, 1347, 1422, 1818, 2133, 2694, 2727, 4041, 4266, 5454, 7979, 8082, 12123, 15958, 23937, 24246, 35471, 45349, 47874, 70942, 71811, 90698, 106413, 136047, 143622, 212826, 215433, 272094, 319239, 408141, 430866, 638478, 816282, 957717, 1224423, 1915434, 2448846, 3582571, 7165142, 10747713, 21495426, 32243139, 64486278, 96729417, 193458834]

約数ペア:

[(1, 193458834), (2, 96729417), (3, 64486278), (6, 32243139), (9, 21495426), (18, 10747713), (27, 7165142), (54, 3582571), (79, 2448846), (101, 1915434), (158, 1224423), (202, 957717), (237, 816282), (303, 638478), (449, 430866), (474, 408141), (606, 319239), (711, 272094), (898, 215433), (909, 212826), (1347, 143622), (1422, 136047), (1818, 106413), (2133, 90698), (2694, 71811), (2727, 70942), (4041, 47874), (4266, 45349), (5454, 35471), (7979, 24246), (8082, 23937), (12123, 15958)]