202187307

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 136224213

約数列:

[1, 3, 7, 17, 21, 51, 67, 79, 107, 119, 201, 237, 321, 357, 469, 553, 749, 1139, 1343, 1407, 1659, 1819, 2247, 3417, 4029, 5293, 5457, 7169, 7973, 8453, 9401, 12733, 15879, 21507, 23919, 25359, 28203, 37051, 38199, 50183, 59171, 89981, 111153, 121873, 143701, 150549, 177513, 269943, 365619, 431103, 566351, 629867, 853111, 1005907, 1699053, 1889601, 2559333, 3017721, 3964457, 9627967, 11893371, 28883901, 67395769, 202187307]

約数ペア:

[(1, 202187307), (3, 67395769), (7, 28883901), (17, 11893371), (21, 9627967), (51, 3964457), (67, 3017721), (79, 2559333), (107, 1889601), (119, 1699053), (201, 1005907), (237, 853111), (321, 629867), (357, 566351), (469, 431103), (553, 365619), (749, 269943), (1139, 177513), (1343, 150549), (1407, 143701), (1659, 121873), (1819, 111153), (2247, 89981), (3417, 59171), (4029, 50183), (5293, 38199), (5457, 37051), (7169, 28203), (7973, 25359), (8453, 23919), (9401, 21507), (12733, 15879)]