121621416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17657}}^1$

素因数の和:17714

約数の個数: 64

約数和(自身を含む): 355985280

約数和(自身を除く): 234363864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 17657, 35314, 52971, 70628, 105942, 123599, 141256, 211884, 247198, 370797, 423768, 494396, 723937, 741594, 988792, 1447874, 1483188, 2171811, 2895748, 2966376, 4343622, 5067559, 5791496, 8687244, 10135118, 15202677, 17374488, 20270236, 30405354, 40540472, 60810708, 121621416]

約数ペア:

[(1, 121621416), (2, 60810708), (3, 40540472), (4, 30405354), (6, 20270236), (7, 17374488), (8, 15202677), (12, 10135118), (14, 8687244), (21, 5791496), (24, 5067559), (28, 4343622), (41, 2966376), (42, 2895748), (56, 2171811), (82, 1483188), (84, 1447874), (123, 988792), (164, 741594), (168, 723937), (246, 494396), (287, 423768), (328, 370797), (492, 247198), (574, 211884), (861, 141256), (984, 123599), (1148, 105942), (1722, 70628), (2296, 52971), (3444, 35314), (6888, 17657)]