129888919856

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{2707}}^1\times {\mathrm{41081}}^1$

素因数の和:43869

約数の個数: 40

約数和(自身を含む): 255207628464

約数和(自身を除く): 125318708608

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 2707, 5414, 10828, 21656, 41081, 43312, 82162, 164324, 197611, 328648, 395222, 657296, 790444, 1580888, 2998913, 3161776, 5997826, 11995652, 23991304, 47982608, 111206267, 222412534, 444825068, 889650136, 1779300272, 8118057491, 16236114982, 32472229964, 64944459928, 129888919856]

約数ペア:

[(1, 129888919856), (2, 64944459928), (4, 32472229964), (8, 16236114982), (16, 8118057491), (73, 1779300272), (146, 889650136), (292, 444825068), (584, 222412534), (1168, 111206267), (2707, 47982608), (5414, 23991304), (10828, 11995652), (21656, 5997826), (41081, 3161776), (43312, 2998913), (82162, 1580888), (164324, 790444), (197611, 657296), (328648, 395222)]