138669216

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 434367360

約数和(自身を除く): 295698144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 719, 784, 861, 984, 1148, 1176, 1312, 1438, 1568, 1722, 1968, 2009, 2157, 2296, 2352, 2876, 3444, 3936, 4018, 4314, 4592, 4704, 5033, 5752, 6027, 6888, 8036, 8628, 9184, 10066, 11504, 12054, 13776, 15099, 16072, 17256, 20132, 23008, 24108, 27552, 29479, 30198, 32144, 34512, 35231, 40264, 48216, 58958, 60396, 64288, 69024, 70462, 80528, 88437, 96432, 105693, 117916, 120792, 140924, 161056, 176874, 192864, 206353, 211386, 235832, 241584, 281848, 353748, 412706, 422772, 471664, 483168, 563696, 619059, 707496, 825412, 845544, 943328, 1127392, 1238118, 1414992, 1444471, 1650824, 1691088, 2476236, 2829984, 2888942, 3301648, 3382176, 4333413, 4952472, 5777884, 6603296, 8666826, 9904944, 11555768, 17333652, 19809888, 23111536, 34667304, 46223072, 69334608, 138669216]

約数ペア:

[(1, 138669216), (2, 69334608), (3, 46223072), (4, 34667304), (6, 23111536), (7, 19809888), (8, 17333652), (12, 11555768), (14, 9904944), (16, 8666826), (21, 6603296), (24, 5777884), (28, 4952472), (32, 4333413), (41, 3382176), (42, 3301648), (48, 2888942), (49, 2829984), (56, 2476236), (82, 1691088), (84, 1650824), (96, 1444471), (98, 1414992), (112, 1238118), (123, 1127392), (147, 943328), (164, 845544), (168, 825412), (196, 707496), (224, 619059), (246, 563696), (287, 483168), (294, 471664), (328, 422772), (336, 412706), (392, 353748), (492, 281848), (574, 241584), (588, 235832), (656, 211386), (672, 206353), (719, 192864), (784, 176874), (861, 161056), (984, 140924), (1148, 120792), (1176, 117916), (1312, 105693), (1438, 96432), (1568, 88437), (1722, 80528), (1968, 70462), (2009, 69024), (2157, 64288), (2296, 60396), (2352, 58958), (2876, 48216), (3444, 40264), (3936, 35231), (4018, 34512), (4314, 32144), (4592, 30198), (4704, 29479), (5033, 27552), (5752, 24108), (6027, 23008), (6888, 20132), (8036, 17256), (8628, 16072), (9184, 15099), (10066, 13776), (11504, 12054)]