201622312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6203}}^1$

素因数の和:6465

約数の個数: 32

約数和(自身を含む): 402019200

約数和(自身を除く): 200396888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1912, 4063, 6203, 8126, 12406, 16252, 24812, 32504, 49624, 105451, 210902, 421804, 843608, 1482517, 2965034, 5930068, 11860136, 25202789, 50405578, 100811156, 201622312]

約数ペア:

[(1, 201622312), (2, 100811156), (4, 50405578), (8, 25202789), (17, 11860136), (34, 5930068), (68, 2965034), (136, 1482517), (239, 843608), (478, 421804), (956, 210902), (1912, 105451), (4063, 49624), (6203, 32504), (8126, 24812), (12406, 16252)]