123371856

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 380868480

約数和(自身を除く): 257496624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 107, 108, 136, 144, 153, 157, 204, 214, 216, 272, 306, 314, 321, 408, 428, 432, 459, 471, 612, 628, 642, 816, 856, 918, 942, 963, 1224, 1256, 1284, 1413, 1712, 1819, 1836, 1884, 1926, 2448, 2512, 2568, 2669, 2826, 2889, 3638, 3672, 3768, 3852, 4239, 5136, 5338, 5457, 5652, 5778, 7276, 7344, 7536, 7704, 8007, 8478, 10676, 10914, 11304, 11556, 14552, 15408, 16014, 16371, 16799, 16956, 21352, 21828, 22608, 23112, 24021, 29104, 32028, 32742, 33598, 33912, 42704, 43656, 46224, 48042, 49113, 50397, 64056, 65484, 67196, 67824, 72063, 87312, 96084, 98226, 100794, 128112, 130968, 134392, 144126, 151191, 192168, 196452, 201588, 261936, 268784, 285583, 288252, 302382, 384336, 392904, 403176, 453573, 571166, 576504, 604764, 785808, 806352, 856749, 907146, 1142332, 1153008, 1209528, 1713498, 1814292, 2284664, 2419056, 2570247, 3426996, 3628584, 4569328, 5140494, 6853992, 7257168, 7710741, 10280988, 13707984, 15421482, 20561976, 30842964, 41123952, 61685928, 123371856]

約数ペア:

[(1, 123371856), (2, 61685928), (3, 41123952), (4, 30842964), (6, 20561976), (8, 15421482), (9, 13707984), (12, 10280988), (16, 7710741), (17, 7257168), (18, 6853992), (24, 5140494), (27, 4569328), (34, 3628584), (36, 3426996), (48, 2570247), (51, 2419056), (54, 2284664), (68, 1814292), (72, 1713498), (102, 1209528), (107, 1153008), (108, 1142332), (136, 907146), (144, 856749), (153, 806352), (157, 785808), (204, 604764), (214, 576504), (216, 571166), (272, 453573), (306, 403176), (314, 392904), (321, 384336), (408, 302382), (428, 288252), (432, 285583), (459, 268784), (471, 261936), (612, 201588), (628, 196452), (642, 192168), (816, 151191), (856, 144126), (918, 134392), (942, 130968), (963, 128112), (1224, 100794), (1256, 98226), (1284, 96084), (1413, 87312), (1712, 72063), (1819, 67824), (1836, 67196), (1884, 65484), (1926, 64056), (2448, 50397), (2512, 49113), (2568, 48042), (2669, 46224), (2826, 43656), (2889, 42704), (3638, 33912), (3672, 33598), (3768, 32742), (3852, 32028), (4239, 29104), (5136, 24021), (5338, 23112), (5457, 22608), (5652, 21828), (5778, 21352), (7276, 16956), (7344, 16799), (7536, 16371), (7704, 16014), (8007, 15408), (8478, 14552), (10676, 11556), (10914, 11304)]