About the Number

129381084

129381083 ← → 129381085

2進数表記:111101101100011001011011100

漢数字表記:一億二千九百三十八万千八十四

素因数分解:

2 2 × 3 3 × 7 1 × 17 1 × 10067 1

素因数の和:10104
約数の個数: 96
約数和(自身を含む): 405941760
約数和(自身を除く): 276560676

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 10067, 12852, 20134, 30201, 40268, 60402, 70469, 90603, 120804, 140938, 171139, 181206, 211407, 271809, 281876, 342278, 362412, 422814, 513417, 543618, 634221, 684556, 845628, 1026834, 1087236, 1197973, 1268442, 1540251, 1902663, 2053668, 2395946, 2536884, 3080502, 3593919, 3805326, 4620753, 4791892, 6161004, 7187838, 7610652, 9241506, 10781757, 14375676, 18483012, 21563514, 32345271, 43127028, 64690542, 129381084]

約数ペア:
[(1, 129381084), (2, 64690542), (3, 43127028), (4, 32345271), (6, 21563514), (7, 18483012), (9, 14375676), (12, 10781757), (14, 9241506), (17, 7610652), (18, 7187838), (21, 6161004), (27, 4791892), (28, 4620753), (34, 3805326), (36, 3593919), (42, 3080502), (51, 2536884), (54, 2395946), (63, 2053668), (68, 1902663), (84, 1540251), (102, 1268442), (108, 1197973), (119, 1087236), (126, 1026834), (153, 845628), (189, 684556), (204, 634221), (238, 543618), (252, 513417), (306, 422814), (357, 362412), (378, 342278), (459, 281876), (476, 271809), (612, 211407), (714, 181206), (756, 171139), (918, 140938), (1071, 120804), (1428, 90603), (1836, 70469), (2142, 60402), (3213, 40268), (4284, 30201), (6426, 20134), (10067, 12852)]

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