About the Number

129905424

129905423 ← → 129905425

2進数表記:111101111100011001100010000

漢数字表記:一億二千九百九十万五千四百二十四

素因数分解:

2 4 × 3 3 × 11 1 × 27337 1

素因数の和:27365
約数の個数: 80
約数和(自身を含む): 406789440
約数和(自身を除く): 276884016

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 27337, 54674, 82011, 109348, 164022, 218696, 246033, 300707, 328044, 437392, 492066, 601414, 656088, 738099, 902121, 984132, 1202828, 1312176, 1476198, 1804242, 1968264, 2405656, 2706363, 2952396, 3608484, 3936528, 4811312, 5412726, 5904792, 7216968, 8119089, 10825452, 11809584, 14433936, 16238178, 21650904, 32476356, 43301808, 64952712, 129905424]

約数ペア:
[(1, 129905424), (2, 64952712), (3, 43301808), (4, 32476356), (6, 21650904), (8, 16238178), (9, 14433936), (11, 11809584), (12, 10825452), (16, 8119089), (18, 7216968), (22, 5904792), (24, 5412726), (27, 4811312), (33, 3936528), (36, 3608484), (44, 2952396), (48, 2706363), (54, 2405656), (66, 1968264), (72, 1804242), (88, 1476198), (99, 1312176), (108, 1202828), (132, 984132), (144, 902121), (176, 738099), (198, 656088), (216, 601414), (264, 492066), (297, 437392), (396, 328044), (432, 300707), (528, 246033), (594, 218696), (792, 164022), (1188, 109348), (1584, 82011), (2376, 54674), (4752, 27337)]

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