About the Number

189402072

189402071 ← → 189402073

2進数表記:1011010010100000101111011000

漢数字表記:一億八千九百四十万二千七十二

素因数分解:

2 3 × 3 1 × 53 1 × 61 1 × 2441 1

素因数の和:2564
約数の個数: 64
約数和(自身を含む): 490548960
約数和(自身を除く): 301146888

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 424, 488, 636, 732, 1272, 1464, 2441, 3233, 4882, 6466, 7323, 9699, 9764, 12932, 14646, 19398, 19528, 25864, 29292, 38796, 58584, 77592, 129373, 148901, 258746, 297802, 388119, 446703, 517492, 595604, 776238, 893406, 1034984, 1191208, 1552476, 1786812, 3104952, 3573624, 7891753, 15783506, 23675259, 31567012, 47350518, 63134024, 94701036, 189402072]

約数ペア:
[(1, 189402072), (2, 94701036), (3, 63134024), (4, 47350518), (6, 31567012), (8, 23675259), (12, 15783506), (24, 7891753), (53, 3573624), (61, 3104952), (106, 1786812), (122, 1552476), (159, 1191208), (183, 1034984), (212, 893406), (244, 776238), (318, 595604), (366, 517492), (424, 446703), (488, 388119), (636, 297802), (732, 258746), (1272, 148901), (1464, 129373), (2441, 77592), (3233, 58584), (4882, 38796), (6466, 29292), (7323, 25864), (9699, 19528), (9764, 19398), (12932, 14646)]

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