About the Number

196481740

196481739 ← → 196481741

2進数表記:1011101101100001001011001100

漢数字表記:一億九千六百四十八万千七百四十

素因数分解:

2 2 × 5 1 × 7 1 × 13 1 × 89 1 × 1213 1

素因数の和:1331
約数の個数: 96
約数和(自身を含む): 513959040
約数和(自身を除く): 317477300

約数列:
[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1213, 1246, 1780, 1820, 2314, 2426, 2492, 3115, 4628, 4852, 5785, 6065, 6230, 8099, 8491, 11570, 12130, 12460, 15769, 16198, 16982, 23140, 24260, 31538, 32396, 33964, 40495, 42455, 63076, 78845, 80990, 84910, 107957, 110383, 157690, 161980, 169820, 215914, 220766, 315380, 431828, 441532, 539785, 551915, 755699, 1079570, 1103830, 1403441, 1511398, 2159140, 2207660, 2806882, 3022796, 3778495, 5613764, 7017205, 7556990, 9824087, 14034410, 15113980, 19648174, 28068820, 39296348, 49120435, 98240870, 196481740]

約数ペア:
[(1, 196481740), (2, 98240870), (4, 49120435), (5, 39296348), (7, 28068820), (10, 19648174), (13, 15113980), (14, 14034410), (20, 9824087), (26, 7556990), (28, 7017205), (35, 5613764), (52, 3778495), (65, 3022796), (70, 2806882), (89, 2207660), (91, 2159140), (130, 1511398), (140, 1403441), (178, 1103830), (182, 1079570), (260, 755699), (356, 551915), (364, 539785), (445, 441532), (455, 431828), (623, 315380), (890, 220766), (910, 215914), (1157, 169820), (1213, 161980), (1246, 157690), (1780, 110383), (1820, 107957), (2314, 84910), (2426, 80990), (2492, 78845), (3115, 63076), (4628, 42455), (4852, 40495), (5785, 33964), (6065, 32396), (6230, 31538), (8099, 24260), (8491, 23140), (11570, 16982), (12130, 16198), (12460, 15769)]

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