About the Number

123729892

123729891 ← → 123729893

2進数表記:111010111111111011111100100

漢数字表記:一億二千三百七十二万九千八百九十二

素因数分解:

2 2 × 11 1 × 13 1 × 29 1 × 7459 1

素因数の和:7516
約数の個数: 48
約数和(自身を含む): 263188800
約数和(自身を除く): 139458908

約数列:
[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 7459, 8294, 14918, 16588, 29836, 82049, 96967, 164098, 193934, 216311, 328196, 387868, 432622, 865244, 1066637, 2133274, 2379421, 2812043, 4266548, 4758842, 5624086, 9517684, 11248172, 30932473, 61864946, 123729892]

約数ペア:
[(1, 123729892), (2, 61864946), (4, 30932473), (11, 11248172), (13, 9517684), (22, 5624086), (26, 4758842), (29, 4266548), (44, 2812043), (52, 2379421), (58, 2133274), (116, 1066637), (143, 865244), (286, 432622), (319, 387868), (377, 328196), (572, 216311), (638, 193934), (754, 164098), (1276, 96967), (1508, 82049), (4147, 29836), (7459, 16588), (8294, 14918)]

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