131815944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 416361600

約数和(自身を除く): 284545656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 157, 169, 184, 207, 216, 234, 276, 299, 312, 314, 338, 351, 414, 468, 471, 507, 552, 598, 621, 628, 676, 702, 828, 897, 936, 942, 1014, 1196, 1242, 1256, 1352, 1404, 1413, 1521, 1656, 1794, 1884, 2028, 2041, 2392, 2484, 2691, 2808, 2826, 3042, 3588, 3611, 3768, 3887, 4056, 4082, 4239, 4563, 4968, 5382, 5652, 6084, 6123, 7176, 7222, 7774, 8073, 8164, 8478, 9126, 10764, 10833, 11304, 11661, 12168, 12246, 14444, 15548, 16146, 16328, 16956, 18252, 18369, 21528, 21666, 23322, 24492, 26533, 28888, 31096, 32292, 32499, 33912, 34983, 36504, 36738, 43332, 46644, 46943, 48984, 53066, 55107, 64584, 64998, 69966, 73476, 79599, 86664, 93288, 93886, 97497, 104949, 106132, 110214, 129996, 139932, 140829, 146952, 159198, 187772, 194994, 209898, 212264, 220428, 238797, 259992, 279864, 281658, 318396, 375544, 389988, 419796, 422487, 440856, 477594, 563316, 610259, 636792, 716391, 779976, 839592, 844974, 955188, 1126632, 1220518, 1267461, 1432782, 1689948, 1830777, 1910376, 2441036, 2534922, 2865564, 3379896, 3661554, 4882072, 5069844, 5492331, 5731128, 7323108, 10139688, 10984662, 14646216, 16476993, 21969324, 32953986, 43938648, 65907972, 131815944]

約数ペア:

[(1, 131815944), (2, 65907972), (3, 43938648), (4, 32953986), (6, 21969324), (8, 16476993), (9, 14646216), (12, 10984662), (13, 10139688), (18, 7323108), (23, 5731128), (24, 5492331), (26, 5069844), (27, 4882072), (36, 3661554), (39, 3379896), (46, 2865564), (52, 2534922), (54, 2441036), (69, 1910376), (72, 1830777), (78, 1689948), (92, 1432782), (104, 1267461), (108, 1220518), (117, 1126632), (138, 955188), (156, 844974), (157, 839592), (169, 779976), (184, 716391), (207, 636792), (216, 610259), (234, 563316), (276, 477594), (299, 440856), (312, 422487), (314, 419796), (338, 389988), (351, 375544), (414, 318396), (468, 281658), (471, 279864), (507, 259992), (552, 238797), (598, 220428), (621, 212264), (628, 209898), (676, 194994), (702, 187772), (828, 159198), (897, 146952), (936, 140829), (942, 139932), (1014, 129996), (1196, 110214), (1242, 106132), (1256, 104949), (1352, 97497), (1404, 93886), (1413, 93288), (1521, 86664), (1656, 79599), (1794, 73476), (1884, 69966), (2028, 64998), (2041, 64584), (2392, 55107), (2484, 53066), (2691, 48984), (2808, 46943), (2826, 46644), (3042, 43332), (3588, 36738), (3611, 36504), (3768, 34983), (3887, 33912), (4056, 32499), (4082, 32292), (4239, 31096), (4563, 28888), (4968, 26533), (5382, 24492), (5652, 23322), (6084, 21666), (6123, 21528), (7176, 18369), (7222, 18252), (7774, 16956), (8073, 16328), (8164, 16146), (8478, 15548), (9126, 14444), (10764, 12246), (10833, 12168), (11304, 11661)]