168189372

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 480865616

約数和(自身を除く): 312676244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 81, 108, 117, 146, 156, 162, 219, 234, 292, 324, 351, 438, 468, 547, 657, 702, 876, 949, 1053, 1094, 1314, 1404, 1641, 1898, 1971, 2106, 2188, 2628, 2847, 3282, 3796, 3942, 4212, 4923, 5694, 5913, 6564, 7111, 7884, 8541, 9846, 11388, 11826, 14222, 14769, 17082, 19692, 21333, 23652, 25623, 28444, 29538, 34164, 39931, 42666, 44307, 51246, 59076, 63999, 76869, 79862, 85332, 88614, 102492, 119793, 127998, 153738, 159724, 177228, 191997, 239586, 255996, 307476, 359379, 383994, 479172, 519103, 575991, 718758, 767988, 1038206, 1078137, 1151982, 1437516, 1557309, 2076412, 2156274, 2303964, 3114618, 3234411, 4312548, 4671927, 6229236, 6468822, 9343854, 12937644, 14015781, 18687708, 28031562, 42047343, 56063124, 84094686, 168189372]

約数ペア:

[(1, 168189372), (2, 84094686), (3, 56063124), (4, 42047343), (6, 28031562), (9, 18687708), (12, 14015781), (13, 12937644), (18, 9343854), (26, 6468822), (27, 6229236), (36, 4671927), (39, 4312548), (52, 3234411), (54, 3114618), (73, 2303964), (78, 2156274), (81, 2076412), (108, 1557309), (117, 1437516), (146, 1151982), (156, 1078137), (162, 1038206), (219, 767988), (234, 718758), (292, 575991), (324, 519103), (351, 479172), (438, 383994), (468, 359379), (547, 307476), (657, 255996), (702, 239586), (876, 191997), (949, 177228), (1053, 159724), (1094, 153738), (1314, 127998), (1404, 119793), (1641, 102492), (1898, 88614), (1971, 85332), (2106, 79862), (2188, 76869), (2628, 63999), (2847, 59076), (3282, 51246), (3796, 44307), (3942, 42666), (4212, 39931), (4923, 34164), (5694, 29538), (5913, 28444), (6564, 25623), (7111, 23652), (7884, 21333), (8541, 19692), (9846, 17082), (11388, 14769), (11826, 14222)]