About the Number

118973988

118973987 ← → 118973989

2進数表記:111000101110110011000100100

漢数字表記:一億千八百九十七万三千九百八十八

素因数分解:

2 2 × 3 3 × 7 1 × 241 1 × 653 1

素因数の和:914
約数の個数: 96
約数和(自身を含む): 354520320
約数和(自身を除く): 235546332

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 241, 252, 378, 482, 653, 723, 756, 964, 1306, 1446, 1687, 1959, 2169, 2612, 2892, 3374, 3918, 4338, 4571, 5061, 5877, 6507, 6748, 7836, 8676, 9142, 10122, 11754, 13014, 13713, 15183, 17631, 18284, 20244, 23508, 26028, 27426, 30366, 35262, 41139, 45549, 54852, 60732, 70524, 82278, 91098, 123417, 157373, 164556, 182196, 246834, 314746, 472119, 493668, 629492, 944238, 1101611, 1416357, 1888476, 2203222, 2832714, 3304833, 4249071, 4406444, 5665428, 6609666, 8498142, 9914499, 13219332, 16996284, 19828998, 29743497, 39657996, 59486994, 118973988]

約数ペア:
[(1, 118973988), (2, 59486994), (3, 39657996), (4, 29743497), (6, 19828998), (7, 16996284), (9, 13219332), (12, 9914499), (14, 8498142), (18, 6609666), (21, 5665428), (27, 4406444), (28, 4249071), (36, 3304833), (42, 2832714), (54, 2203222), (63, 1888476), (84, 1416357), (108, 1101611), (126, 944238), (189, 629492), (241, 493668), (252, 472119), (378, 314746), (482, 246834), (653, 182196), (723, 164556), (756, 157373), (964, 123417), (1306, 91098), (1446, 82278), (1687, 70524), (1959, 60732), (2169, 54852), (2612, 45549), (2892, 41139), (3374, 35262), (3918, 30366), (4338, 27426), (4571, 26028), (5061, 23508), (5877, 20244), (6507, 18284), (6748, 17631), (7836, 15183), (8676, 13713), (9142, 13014), (10122, 11754)]

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