171327996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 514818304

約数和(自身を除く): 343490308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 97, 126, 129, 163, 172, 194, 252, 258, 291, 301, 326, 387, 388, 489, 516, 582, 602, 652, 679, 774, 873, 903, 978, 1141, 1164, 1204, 1358, 1467, 1548, 1746, 1806, 1956, 2037, 2282, 2709, 2716, 2934, 3423, 3492, 3612, 4074, 4171, 4564, 5418, 5868, 6111, 6846, 7009, 8148, 8342, 10269, 10836, 12222, 12513, 13692, 14018, 15811, 16684, 20538, 21027, 24444, 25026, 28036, 29197, 31622, 37539, 41076, 42054, 47433, 49063, 50052, 58394, 63081, 63244, 75078, 84108, 87591, 94866, 98126, 110677, 116788, 126162, 142299, 147189, 150156, 175182, 189732, 196252, 221354, 252324, 262773, 284598, 294378, 332031, 350364, 441567, 442708, 525546, 569196, 588756, 664062, 679873, 883134, 996093, 1051092, 1328124, 1359746, 1766268, 1992186, 2039619, 2719492, 3984372, 4079238, 4759111, 6118857, 8158476, 9518222, 12237714, 14277333, 19036444, 24475428, 28554666, 42831999, 57109332, 85663998, 171327996]

約数ペア:

[(1, 171327996), (2, 85663998), (3, 57109332), (4, 42831999), (6, 28554666), (7, 24475428), (9, 19036444), (12, 14277333), (14, 12237714), (18, 9518222), (21, 8158476), (28, 6118857), (36, 4759111), (42, 4079238), (43, 3984372), (63, 2719492), (84, 2039619), (86, 1992186), (97, 1766268), (126, 1359746), (129, 1328124), (163, 1051092), (172, 996093), (194, 883134), (252, 679873), (258, 664062), (291, 588756), (301, 569196), (326, 525546), (387, 442708), (388, 441567), (489, 350364), (516, 332031), (582, 294378), (602, 284598), (652, 262773), (679, 252324), (774, 221354), (873, 196252), (903, 189732), (978, 175182), (1141, 150156), (1164, 147189), (1204, 142299), (1358, 126162), (1467, 116788), (1548, 110677), (1746, 98126), (1806, 94866), (1956, 87591), (2037, 84108), (2282, 75078), (2709, 63244), (2716, 63081), (2934, 58394), (3423, 50052), (3492, 49063), (3612, 47433), (4074, 42054), (4171, 41076), (4564, 37539), (5418, 31622), (5868, 29197), (6111, 28036), (6846, 25026), (7009, 24444), (8148, 21027), (8342, 20538), (10269, 16684), (10836, 15811), (12222, 14018), (12513, 13692)]