About the Number

121250688

121250687 ← → 121250689

2進数表記:111001110100010001110000000

漢数字表記:一億二千百二十五万六百八十八

素因数分解:

2 7 × 3 1 × 13 1 × 107 1 × 227 1

素因数の和:364
約数の個数: 128
約数和(自身を含む): 351630720
約数和(自身を除く): 230380032

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 107, 128, 156, 192, 208, 214, 227, 312, 321, 384, 416, 428, 454, 624, 642, 681, 832, 856, 908, 1248, 1284, 1362, 1391, 1664, 1712, 1816, 2496, 2568, 2724, 2782, 2951, 3424, 3632, 4173, 4992, 5136, 5448, 5564, 5902, 6848, 7264, 8346, 8853, 10272, 10896, 11128, 11804, 13696, 14528, 16692, 17706, 20544, 21792, 22256, 23608, 24289, 29056, 33384, 35412, 41088, 43584, 44512, 47216, 48578, 66768, 70824, 72867, 87168, 89024, 94432, 97156, 133536, 141648, 145734, 178048, 188864, 194312, 267072, 283296, 291468, 315757, 377728, 388624, 534144, 566592, 582936, 631514, 777248, 947271, 1133184, 1165872, 1263028, 1554496, 1894542, 2331744, 2526056, 3108992, 3789084, 4663488, 5052112, 7578168, 9326976, 10104224, 15156336, 20208448, 30312672, 40416896, 60625344, 121250688]

約数ペア:
[(1, 121250688), (2, 60625344), (3, 40416896), (4, 30312672), (6, 20208448), (8, 15156336), (12, 10104224), (13, 9326976), (16, 7578168), (24, 5052112), (26, 4663488), (32, 3789084), (39, 3108992), (48, 2526056), (52, 2331744), (64, 1894542), (78, 1554496), (96, 1263028), (104, 1165872), (107, 1133184), (128, 947271), (156, 777248), (192, 631514), (208, 582936), (214, 566592), (227, 534144), (312, 388624), (321, 377728), (384, 315757), (416, 291468), (428, 283296), (454, 267072), (624, 194312), (642, 188864), (681, 178048), (832, 145734), (856, 141648), (908, 133536), (1248, 97156), (1284, 94432), (1362, 89024), (1391, 87168), (1664, 72867), (1712, 70824), (1816, 66768), (2496, 48578), (2568, 47216), (2724, 44512), (2782, 43584), (2951, 41088), (3424, 35412), (3632, 33384), (4173, 29056), (4992, 24289), (5136, 23608), (5448, 22256), (5564, 21792), (5902, 20544), (6848, 17706), (7264, 16692), (8346, 14528), (8853, 13696), (10272, 11804), (10896, 11128)]

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