121491888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 380928000

約数和(自身を除く): 259436112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 79, 84, 92, 112, 138, 158, 161, 168, 184, 199, 237, 276, 316, 322, 336, 368, 398, 474, 483, 552, 553, 597, 632, 644, 796, 948, 966, 1104, 1106, 1194, 1264, 1288, 1393, 1592, 1659, 1817, 1896, 1932, 2212, 2388, 2576, 2786, 3184, 3318, 3634, 3792, 3864, 4179, 4424, 4577, 4776, 5451, 5572, 6636, 7268, 7728, 8358, 8848, 9154, 9552, 10902, 11144, 12719, 13272, 13731, 14536, 15721, 16716, 18308, 21804, 22288, 25438, 26544, 27462, 29072, 31442, 32039, 33432, 36616, 38157, 43608, 47163, 50876, 54924, 62884, 64078, 66864, 73232, 76314, 87216, 94326, 96117, 101752, 109848, 110047, 125768, 128156, 152628, 188652, 192234, 203504, 219696, 220094, 251536, 256312, 305256, 330141, 361583, 377304, 384468, 440188, 512624, 610512, 660282, 723166, 754608, 768936, 880376, 1084749, 1320564, 1446332, 1537872, 1760752, 2169498, 2531081, 2641128, 2892664, 4338996, 5062162, 5282256, 5785328, 7593243, 8677992, 10124324, 15186486, 17355984, 20248648, 30372972, 40497296, 60745944, 121491888]

約数ペア:

[(1, 121491888), (2, 60745944), (3, 40497296), (4, 30372972), (6, 20248648), (7, 17355984), (8, 15186486), (12, 10124324), (14, 8677992), (16, 7593243), (21, 5785328), (23, 5282256), (24, 5062162), (28, 4338996), (42, 2892664), (46, 2641128), (48, 2531081), (56, 2169498), (69, 1760752), (79, 1537872), (84, 1446332), (92, 1320564), (112, 1084749), (138, 880376), (158, 768936), (161, 754608), (168, 723166), (184, 660282), (199, 610512), (237, 512624), (276, 440188), (316, 384468), (322, 377304), (336, 361583), (368, 330141), (398, 305256), (474, 256312), (483, 251536), (552, 220094), (553, 219696), (597, 203504), (632, 192234), (644, 188652), (796, 152628), (948, 128156), (966, 125768), (1104, 110047), (1106, 109848), (1194, 101752), (1264, 96117), (1288, 94326), (1393, 87216), (1592, 76314), (1659, 73232), (1817, 66864), (1896, 64078), (1932, 62884), (2212, 54924), (2388, 50876), (2576, 47163), (2786, 43608), (3184, 38157), (3318, 36616), (3634, 33432), (3792, 32039), (3864, 31442), (4179, 29072), (4424, 27462), (4577, 26544), (4776, 25438), (5451, 22288), (5572, 21804), (6636, 18308), (7268, 16716), (7728, 15721), (8358, 14536), (8848, 13731), (9154, 13272), (9552, 12719), (10902, 11144)]