128661806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 258854400

約数和(自身を除く): 130192594

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 754, 1102, 1283, 1729, 2566, 2639, 3458, 3857, 5278, 7163, 7714, 8981, 14326, 16679, 17962, 24377, 33358, 37207, 48754, 50141, 74414, 100282, 116753, 170639, 233506, 260449, 316901, 341278, 483691, 520898, 633802, 706933, 967382, 1413866, 2218307, 3385837, 4436614, 4948531, 6771674, 9190129, 9897062, 18380258, 64330903, 128661806]

約数ペア:

[(1, 128661806), (2, 64330903), (7, 18380258), (13, 9897062), (14, 9190129), (19, 6771674), (26, 4948531), (29, 4436614), (38, 3385837), (58, 2218307), (91, 1413866), (133, 967382), (182, 706933), (203, 633802), (247, 520898), (266, 483691), (377, 341278), (406, 316901), (494, 260449), (551, 233506), (754, 170639), (1102, 116753), (1283, 100282), (1729, 74414), (2566, 50141), (2639, 48754), (3458, 37207), (3857, 33358), (5278, 24377), (7163, 17962), (7714, 16679), (8981, 14326)]