About the Number

129850488

129850487 ← → 129850489

2進数表記:111101111010101110001111000

漢数字表記:一億二千九百八十五万四百八十八

素因数分解:

2 3 × 3 2 × 17 1 × 106087 1

素因数の和:106116
約数の個数: 48
約数和(自身を含む): 372368880
約数和(自身を除く): 242518392

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 106087, 212174, 318261, 424348, 636522, 848696, 954783, 1273044, 1803479, 1909566, 2546088, 3606958, 3819132, 5410437, 7213916, 7638264, 10820874, 14427832, 16231311, 21641748, 32462622, 43283496, 64925244, 129850488]

約数ペア:
[(1, 129850488), (2, 64925244), (3, 43283496), (4, 32462622), (6, 21641748), (8, 16231311), (9, 14427832), (12, 10820874), (17, 7638264), (18, 7213916), (24, 5410437), (34, 3819132), (36, 3606958), (51, 2546088), (68, 1909566), (72, 1803479), (102, 1273044), (136, 954783), (153, 848696), (204, 636522), (306, 424348), (408, 318261), (612, 212174), (1224, 106087)]

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