108928638

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 112

約数和(自身を含む): 301877856

約数和(自身を除く): 192949218

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 567, 702, 729, 819, 821, 1053, 1134, 1458, 1638, 1642, 1701, 2106, 2457, 2463, 3159, 3402, 4914, 4926, 5103, 5747, 6318, 7371, 7389, 9477, 10206, 10673, 11494, 14742, 14778, 17241, 18954, 21346, 22113, 22167, 32019, 34482, 44226, 44334, 51723, 64038, 66339, 66501, 74711, 96057, 103446, 132678, 133002, 149422, 155169, 192114, 199503, 224133, 288171, 310338, 399006, 448266, 465507, 576342, 598509, 672399, 864513, 931014, 1197018, 1344798, 1396521, 1729026, 2017197, 2593539, 2793042, 4034394, 4189563, 5187078, 6051591, 7780617, 8379126, 12103182, 15561234, 18154773, 36309546, 54464319, 108928638]

約数ペア:

[(1, 108928638), (2, 54464319), (3, 36309546), (6, 18154773), (7, 15561234), (9, 12103182), (13, 8379126), (14, 7780617), (18, 6051591), (21, 5187078), (26, 4189563), (27, 4034394), (39, 2793042), (42, 2593539), (54, 2017197), (63, 1729026), (78, 1396521), (81, 1344798), (91, 1197018), (117, 931014), (126, 864513), (162, 672399), (182, 598509), (189, 576342), (234, 465507), (243, 448266), (273, 399006), (351, 310338), (378, 288171), (486, 224133), (546, 199503), (567, 192114), (702, 155169), (729, 149422), (819, 133002), (821, 132678), (1053, 103446), (1134, 96057), (1458, 74711), (1638, 66501), (1642, 66339), (1701, 64038), (2106, 51723), (2457, 44334), (2463, 44226), (3159, 34482), (3402, 32019), (4914, 22167), (4926, 22113), (5103, 21346), (5747, 18954), (6318, 17241), (7371, 14778), (7389, 14742), (9477, 11494), (10206, 10673)]