123980458628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2011}}^1\times {\mathrm{6143}}^1$

素因数の和:8364

約数の個数: 48

約数和(自身を含む): 235021172736

約数和(自身を除く): 111040714108

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2011, 2509, 4022, 5018, 6143, 8044, 10036, 12286, 24572, 26143, 52286, 79859, 104572, 159718, 319436, 388123, 776246, 1185599, 1552492, 2371198, 4742396, 5045599, 10091198, 12353573, 15412787, 20182396, 24707146, 30825574, 49414292, 61651148, 160596449, 321192898, 642385796, 2384239589, 4768479178, 9536958356, 30995114657, 61990229314, 123980458628]

約数ペア:

[(1, 123980458628), (2, 61990229314), (4, 30995114657), (13, 9536958356), (26, 4768479178), (52, 2384239589), (193, 642385796), (386, 321192898), (772, 160596449), (2011, 61651148), (2509, 49414292), (4022, 30825574), (5018, 24707146), (6143, 20182396), (8044, 15412787), (10036, 12353573), (12286, 10091198), (24572, 5045599), (26143, 4742396), (52286, 2371198), (79859, 1552492), (104572, 1185599), (159718, 776246), (319436, 388123)]