206662183

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 83641817

約数列:

[1, 7, 13, 17, 19, 79, 89, 91, 119, 133, 221, 247, 323, 553, 623, 1027, 1157, 1343, 1501, 1513, 1547, 1691, 1729, 2261, 4199, 7031, 7189, 8099, 9401, 10507, 10591, 11837, 17459, 19513, 19669, 21983, 25517, 28747, 29393, 49217, 91403, 119527, 122213, 133589, 136591, 137683, 153881, 178619, 201229, 331721, 373711, 639821, 836689, 935123, 1553851, 1736657, 2271013, 2322047, 2615977, 10876957, 12156599, 15897091, 29523169, 206662183]

約数ペア:

[(1, 206662183), (7, 29523169), (13, 15897091), (17, 12156599), (19, 10876957), (79, 2615977), (89, 2322047), (91, 2271013), (119, 1736657), (133, 1553851), (221, 935123), (247, 836689), (323, 639821), (553, 373711), (623, 331721), (1027, 201229), (1157, 178619), (1343, 153881), (1501, 137683), (1513, 136591), (1547, 133589), (1691, 122213), (1729, 119527), (2261, 91403), (4199, 49217), (7031, 29393), (7189, 28747), (8099, 25517), (9401, 21983), (10507, 19669), (10591, 19513), (11837, 17459)]