201230547

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 137180973

約数列:

[1, 3, 7, 17, 21, 47, 51, 67, 119, 141, 179, 201, 329, 357, 469, 537, 799, 987, 1139, 1253, 1407, 2397, 3043, 3149, 3417, 3759, 5593, 7973, 8413, 9129, 9447, 11993, 16779, 21301, 22043, 23919, 25239, 35979, 53533, 58891, 63903, 66129, 83951, 143021, 160599, 176673, 203881, 251853, 374731, 429063, 563671, 611643, 1001147, 1124193, 1427167, 1691013, 3003441, 3945697, 4281501, 9582407, 11837091, 28747221, 67076849, 201230547]

約数ペア:

[(1, 201230547), (3, 67076849), (7, 28747221), (17, 11837091), (21, 9582407), (47, 4281501), (51, 3945697), (67, 3003441), (119, 1691013), (141, 1427167), (179, 1124193), (201, 1001147), (329, 611643), (357, 563671), (469, 429063), (537, 374731), (799, 251853), (987, 203881), (1139, 176673), (1253, 160599), (1407, 143021), (2397, 83951), (3043, 66129), (3149, 63903), (3417, 58891), (3759, 53533), (5593, 35979), (7973, 25239), (8413, 23919), (9129, 22043), (9447, 21301), (11993, 16779)]