About the Number

103988864

103988863 ← → 103988865

2進数表記:110001100101011111010000000

漢数字表記:一億三百九十八万八千八百六十四

素因数分解:

2 7 × 7 1 × 17 1 × 6827 1

素因数の和:6865
約数の個数: 64
約数和(自身を含む): 250724160
約数和(自身を除く): 146735296

約数列:
[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 6827, 7616, 13654, 15232, 27308, 47789, 54616, 95578, 109232, 116059, 191156, 218464, 232118, 382312, 436928, 464236, 764624, 812413, 873856, 928472, 1529248, 1624826, 1856944, 3058496, 3249652, 3713888, 6116992, 6499304, 7427776, 12998608, 14855552, 25997216, 51994432, 103988864]

約数ペア:
[(1, 103988864), (2, 51994432), (4, 25997216), (7, 14855552), (8, 12998608), (14, 7427776), (16, 6499304), (17, 6116992), (28, 3713888), (32, 3249652), (34, 3058496), (56, 1856944), (64, 1624826), (68, 1529248), (112, 928472), (119, 873856), (128, 812413), (136, 764624), (224, 464236), (238, 436928), (272, 382312), (448, 232118), (476, 218464), (544, 191156), (896, 116059), (952, 109232), (1088, 95578), (1904, 54616), (2176, 47789), (3808, 27308), (6827, 15232), (7616, 13654)]

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