201021474

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 427794048

約数和(自身を除く): 226772574

約数列:

[1, 2, 3, 6, 43, 53, 61, 86, 106, 122, 129, 159, 183, 241, 258, 318, 366, 482, 723, 1446, 2279, 2623, 3233, 4558, 5246, 6466, 6837, 7869, 9699, 10363, 12773, 13674, 14701, 15738, 19398, 20726, 25546, 29402, 31089, 38319, 44103, 62178, 76638, 88206, 139019, 278038, 417057, 549239, 632143, 779153, 834114, 1098478, 1264286, 1558306, 1647717, 1896429, 2337459, 3295434, 3792858, 4674918, 33503579, 67007158, 100510737, 201021474]

約数ペア:

[(1, 201021474), (2, 100510737), (3, 67007158), (6, 33503579), (43, 4674918), (53, 3792858), (61, 3295434), (86, 2337459), (106, 1896429), (122, 1647717), (129, 1558306), (159, 1264286), (183, 1098478), (241, 834114), (258, 779153), (318, 632143), (366, 549239), (482, 417057), (723, 278038), (1446, 139019), (2279, 88206), (2623, 76638), (3233, 62178), (4558, 44103), (5246, 38319), (6466, 31089), (6837, 29402), (7869, 25546), (9699, 20726), (10363, 19398), (12773, 15738), (13674, 14701)]