About the Number

124021872

124021871 ← → 124021873

2進数表記:111011001000110110001110000

漢数字表記:一億二千四百二万千八百七十二

素因数分解:

2 4 × 3 2 × 13 1 × 97 1 × 683 1

素因数の和:807
約数の個数: 120
約数和(自身を含む): 378194544
約数和(自身を除く): 254172672

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 388, 468, 582, 624, 683, 776, 873, 936, 1164, 1261, 1366, 1552, 1746, 1872, 2049, 2328, 2522, 2732, 3492, 3783, 4098, 4656, 5044, 5464, 6147, 6984, 7566, 8196, 8879, 10088, 10928, 11349, 12294, 13968, 15132, 16392, 17758, 20176, 22698, 24588, 26637, 30264, 32784, 35516, 45396, 49176, 53274, 60528, 66251, 71032, 79911, 90792, 98352, 106548, 132502, 142064, 159822, 181584, 198753, 213096, 265004, 319644, 397506, 426192, 530008, 596259, 639288, 795012, 861263, 1060016, 1192518, 1278576, 1590024, 1722526, 2385036, 2583789, 3180048, 3445052, 4770072, 5167578, 6890104, 7751367, 9540144, 10335156, 13780208, 15502734, 20670312, 31005468, 41340624, 62010936, 124021872]

約数ペア:
[(1, 124021872), (2, 62010936), (3, 41340624), (4, 31005468), (6, 20670312), (8, 15502734), (9, 13780208), (12, 10335156), (13, 9540144), (16, 7751367), (18, 6890104), (24, 5167578), (26, 4770072), (36, 3445052), (39, 3180048), (48, 2583789), (52, 2385036), (72, 1722526), (78, 1590024), (97, 1278576), (104, 1192518), (117, 1060016), (144, 861263), (156, 795012), (194, 639288), (208, 596259), (234, 530008), (291, 426192), (312, 397506), (388, 319644), (468, 265004), (582, 213096), (624, 198753), (683, 181584), (776, 159822), (873, 142064), (936, 132502), (1164, 106548), (1261, 98352), (1366, 90792), (1552, 79911), (1746, 71032), (1872, 66251), (2049, 60528), (2328, 53274), (2522, 49176), (2732, 45396), (3492, 35516), (3783, 32784), (4098, 30264), (4656, 26637), (5044, 24588), (5464, 22698), (6147, 20176), (6984, 17758), (7566, 16392), (8196, 15132), (8879, 13968), (10088, 12294), (10928, 11349)]

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