202219913

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 264757248

約数和(自身を除く): 62537335

約数列:

[1, 7, 17, 31, 41, 49, 119, 191, 217, 287, 527, 697, 833, 1271, 1337, 1519, 2009, 3247, 3689, 4879, 5921, 7831, 8897, 9359, 21607, 22729, 25823, 34153, 41447, 54817, 62279, 100657, 133127, 151249, 159103, 242761, 290129, 383719, 704599, 931889, 1058743, 1699327, 4126937, 4932193, 6523223, 11895289, 28888559, 202219913]

約数ペア:

[(1, 202219913), (7, 28888559), (17, 11895289), (31, 6523223), (41, 4932193), (49, 4126937), (119, 1699327), (191, 1058743), (217, 931889), (287, 704599), (527, 383719), (697, 290129), (833, 242761), (1271, 159103), (1337, 151249), (1519, 133127), (2009, 100657), (3247, 62279), (3689, 54817), (4879, 41447), (5921, 34153), (7831, 25823), (8897, 22729), (9359, 21607)]