123888072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 402027840

約数和(自身を除く): 278139768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 61, 66, 77, 84, 88, 98, 122, 132, 147, 154, 157, 168, 183, 196, 231, 244, 264, 294, 308, 314, 366, 392, 427, 462, 471, 488, 539, 588, 616, 628, 671, 732, 854, 924, 942, 1078, 1099, 1176, 1256, 1281, 1342, 1464, 1617, 1708, 1727, 1848, 1884, 2013, 2156, 2198, 2562, 2684, 2989, 3234, 3297, 3416, 3454, 3768, 4026, 4312, 4396, 4697, 5124, 5181, 5368, 5978, 6468, 6594, 6908, 7693, 8052, 8792, 8967, 9394, 9577, 10248, 10362, 11956, 12089, 12936, 13188, 13816, 14091, 15386, 16104, 17934, 18788, 19154, 20724, 23079, 23912, 24178, 26376, 28182, 28731, 30772, 32879, 35868, 36267, 37576, 38308, 41448, 46158, 48356, 56364, 57462, 61544, 65758, 67039, 71736, 72534, 76616, 84623, 92316, 96712, 98637, 105347, 112728, 114924, 131516, 134078, 145068, 169246, 184632, 197274, 201117, 210694, 229848, 253869, 263032, 268156, 290136, 316041, 338492, 394548, 402234, 421388, 469273, 507738, 536312, 632082, 676984, 737429, 789096, 804468, 842776, 938546, 1015476, 1264164, 1407819, 1474858, 1608936, 1877092, 2030952, 2212287, 2528328, 2815638, 2949716, 3754184, 4424574, 5162003, 5631276, 5899432, 8849148, 10324006, 11262552, 15486009, 17698296, 20648012, 30972018, 41296024, 61944036, 123888072]

約数ペア:

[(1, 123888072), (2, 61944036), (3, 41296024), (4, 30972018), (6, 20648012), (7, 17698296), (8, 15486009), (11, 11262552), (12, 10324006), (14, 8849148), (21, 5899432), (22, 5631276), (24, 5162003), (28, 4424574), (33, 3754184), (42, 2949716), (44, 2815638), (49, 2528328), (56, 2212287), (61, 2030952), (66, 1877092), (77, 1608936), (84, 1474858), (88, 1407819), (98, 1264164), (122, 1015476), (132, 938546), (147, 842776), (154, 804468), (157, 789096), (168, 737429), (183, 676984), (196, 632082), (231, 536312), (244, 507738), (264, 469273), (294, 421388), (308, 402234), (314, 394548), (366, 338492), (392, 316041), (427, 290136), (462, 268156), (471, 263032), (488, 253869), (539, 229848), (588, 210694), (616, 201117), (628, 197274), (671, 184632), (732, 169246), (854, 145068), (924, 134078), (942, 131516), (1078, 114924), (1099, 112728), (1176, 105347), (1256, 98637), (1281, 96712), (1342, 92316), (1464, 84623), (1617, 76616), (1708, 72534), (1727, 71736), (1848, 67039), (1884, 65758), (2013, 61544), (2156, 57462), (2198, 56364), (2562, 48356), (2684, 46158), (2989, 41448), (3234, 38308), (3297, 37576), (3416, 36267), (3454, 35868), (3768, 32879), (4026, 30772), (4312, 28731), (4396, 28182), (4697, 26376), (5124, 24178), (5181, 23912), (5368, 23079), (5978, 20724), (6468, 19154), (6594, 18788), (6908, 17934), (7693, 16104), (8052, 15386), (8792, 14091), (8967, 13816), (9394, 13188), (9577, 12936), (10248, 12089), (10362, 11956)]