About the Number

127749492

127749491 ← → 127749493

2進数表記:111100111010100110101110100

漢数字表記:一億二千七百七十四万九千四百九十二

素因数分解:

2 2 × 3 2 × 13 1 × 17 1 × 16057 1

素因数の和:16097
約数の個数: 72
約数和(自身を含む): 368242056
約数和(自身を除く): 240492564

約数列:
[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 16057, 32114, 48171, 64228, 96342, 144513, 192684, 208741, 272969, 289026, 417482, 545938, 578052, 626223, 818907, 834964, 1091876, 1252446, 1637814, 1878669, 2456721, 2504892, 3275628, 3548597, 3757338, 4913442, 7097194, 7514676, 9826884, 10645791, 14194388, 21291582, 31937373, 42583164, 63874746, 127749492]

約数ペア:
[(1, 127749492), (2, 63874746), (3, 42583164), (4, 31937373), (6, 21291582), (9, 14194388), (12, 10645791), (13, 9826884), (17, 7514676), (18, 7097194), (26, 4913442), (34, 3757338), (36, 3548597), (39, 3275628), (51, 2504892), (52, 2456721), (68, 1878669), (78, 1637814), (102, 1252446), (117, 1091876), (153, 834964), (156, 818907), (204, 626223), (221, 578052), (234, 545938), (306, 417482), (442, 289026), (468, 272969), (612, 208741), (663, 192684), (884, 144513), (1326, 96342), (1989, 64228), (2652, 48171), (3978, 32114), (7956, 16057)]

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