201984208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10459}}^1$

素因数の和:10555

約数の個数: 40

約数和(自身を含む): 420240960

約数和(自身を除く): 218256752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 10459, 19312, 20918, 41836, 83672, 167344, 177803, 355606, 711212, 742589, 1422424, 1485178, 2844848, 2970356, 5940712, 11881424, 12624013, 25248026, 50496052, 100992104, 201984208]

約数ペア:

[(1, 201984208), (2, 100992104), (4, 50496052), (8, 25248026), (16, 12624013), (17, 11881424), (34, 5940712), (68, 2970356), (71, 2844848), (136, 1485178), (142, 1422424), (272, 742589), (284, 711212), (568, 355606), (1136, 177803), (1207, 167344), (2414, 83672), (4828, 41836), (9656, 20918), (10459, 19312)]