123315282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 299445120

約数和(自身を除く): 176129838

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 61, 69, 114, 122, 138, 171, 183, 207, 257, 342, 366, 414, 437, 514, 549, 771, 874, 1098, 1159, 1311, 1403, 1542, 2313, 2318, 2622, 2806, 3477, 3933, 4209, 4626, 4883, 5911, 6954, 7866, 8418, 9766, 10431, 11822, 12627, 14649, 15677, 17733, 20862, 25254, 26657, 29298, 31354, 35466, 43947, 47031, 53199, 53314, 79971, 87894, 94062, 106398, 112309, 141093, 159942, 224618, 239913, 282186, 297863, 336927, 360571, 479826, 595726, 673854, 721142, 893589, 1010781, 1081713, 1787178, 2021562, 2163426, 2680767, 3245139, 5361534, 6490278, 6850849, 13701698, 20552547, 41105094, 61657641, 123315282]

約数ペア:

[(1, 123315282), (2, 61657641), (3, 41105094), (6, 20552547), (9, 13701698), (18, 6850849), (19, 6490278), (23, 5361534), (38, 3245139), (46, 2680767), (57, 2163426), (61, 2021562), (69, 1787178), (114, 1081713), (122, 1010781), (138, 893589), (171, 721142), (183, 673854), (207, 595726), (257, 479826), (342, 360571), (366, 336927), (414, 297863), (437, 282186), (514, 239913), (549, 224618), (771, 159942), (874, 141093), (1098, 112309), (1159, 106398), (1311, 94062), (1403, 87894), (1542, 79971), (2313, 53314), (2318, 53199), (2622, 47031), (2806, 43947), (3477, 35466), (3933, 31354), (4209, 29298), (4626, 26657), (4883, 25254), (5911, 20862), (6954, 17733), (7866, 15677), (8418, 14649), (9766, 12627), (10431, 11822)]