About the Number

201288288

201288287 ← → 201288289

2進数表記:1011111111110110101001100000

漢数字表記:二億百二十八万八千二百八十八

素因数分解:

2 5 × 3 1 × 37 1 × 61 1 × 929 1

素因数の和:1040
約数の個数: 96
約数和(自身を含む): 552152160
約数和(自身を除く): 350863872

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 74, 96, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 592, 732, 888, 929, 976, 1184, 1464, 1776, 1858, 1952, 2257, 2787, 2928, 3552, 3716, 4514, 5574, 5856, 6771, 7432, 9028, 11148, 13542, 14864, 18056, 22296, 27084, 29728, 34373, 36112, 44592, 54168, 56669, 68746, 72224, 89184, 103119, 108336, 113338, 137492, 170007, 206238, 216672, 226676, 274984, 340014, 412476, 453352, 549968, 680028, 824952, 906704, 1099936, 1360056, 1649904, 1813408, 2096753, 2720112, 3299808, 4193506, 5440224, 6290259, 8387012, 12580518, 16774024, 25161036, 33548048, 50322072, 67096096, 100644144, 201288288]

約数ペア:
[(1, 201288288), (2, 100644144), (3, 67096096), (4, 50322072), (6, 33548048), (8, 25161036), (12, 16774024), (16, 12580518), (24, 8387012), (32, 6290259), (37, 5440224), (48, 4193506), (61, 3299808), (74, 2720112), (96, 2096753), (111, 1813408), (122, 1649904), (148, 1360056), (183, 1099936), (222, 906704), (244, 824952), (296, 680028), (366, 549968), (444, 453352), (488, 412476), (592, 340014), (732, 274984), (888, 226676), (929, 216672), (976, 206238), (1184, 170007), (1464, 137492), (1776, 113338), (1858, 108336), (1952, 103119), (2257, 89184), (2787, 72224), (2928, 68746), (3552, 56669), (3716, 54168), (4514, 44592), (5574, 36112), (5856, 34373), (6771, 29728), (7432, 27084), (9028, 22296), (11148, 18056), (13542, 14864)]

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