127197416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 257402880

約数和(自身を除く): 130205464

約数列:

[1, 2, 4, 8, 37, 41, 47, 74, 82, 94, 148, 164, 188, 223, 296, 328, 376, 446, 892, 1517, 1739, 1784, 1927, 3034, 3478, 3854, 6068, 6956, 7708, 8251, 9143, 10481, 12136, 13912, 15416, 16502, 18286, 20962, 33004, 36572, 41924, 66008, 71299, 73144, 83848, 142598, 285196, 338291, 387797, 429721, 570392, 676582, 775594, 859442, 1353164, 1551188, 1718884, 2706328, 3102376, 3437768, 15899677, 31799354, 63598708, 127197416]

約数ペア:

[(1, 127197416), (2, 63598708), (4, 31799354), (8, 15899677), (37, 3437768), (41, 3102376), (47, 2706328), (74, 1718884), (82, 1551188), (94, 1353164), (148, 859442), (164, 775594), (188, 676582), (223, 570392), (296, 429721), (328, 387797), (376, 338291), (446, 285196), (892, 142598), (1517, 83848), (1739, 73144), (1784, 71299), (1927, 66008), (3034, 41924), (3478, 36572), (3854, 33004), (6068, 20962), (6956, 18286), (7708, 16502), (8251, 15416), (9143, 13912), (10481, 12136)]