127788138

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 305971200

約数和(自身を除く): 178183062

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 2139, 3319, 4278, 6417, 6638, 9957, 12834, 19251, 19914, 29871, 38502, 59742, 76337, 89613, 102889, 152674, 179226, 205778, 229011, 308667, 458022, 617334, 687033, 926001, 1374066, 1852002, 2061099, 2366447, 2778003, 4122198, 4732894, 5556006, 7099341, 14198682, 21298023, 42596046, 63894069, 127788138]

約数ペア:

[(1, 127788138), (2, 63894069), (3, 42596046), (6, 21298023), (9, 14198682), (18, 7099341), (23, 5556006), (27, 4732894), (31, 4122198), (46, 2778003), (54, 2366447), (62, 2061099), (69, 1852002), (93, 1374066), (138, 926001), (186, 687033), (207, 617334), (279, 458022), (414, 308667), (558, 229011), (621, 205778), (713, 179226), (837, 152674), (1242, 102889), (1426, 89613), (1674, 76337), (2139, 59742), (3319, 38502), (4278, 29871), (6417, 19914), (6638, 19251), (9957, 12834)]