About the Number

138664704

138664703 ← → 138664705

2進数表記:1000010000111101101100000000

漢数字表記:一億三千八百六十六万四千七百四

素因数分解:

2 8 × 3 1 × 71 1 × 2543 1

素因数の和:2633
約数の個数: 72
約数和(自身を含む): 374395392
約数和(自身を除く): 235730688

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 2543, 3408, 4544, 5086, 6816, 7629, 9088, 10172, 13632, 15258, 18176, 20344, 27264, 30516, 40688, 54528, 61032, 81376, 122064, 162752, 180553, 244128, 325504, 361106, 488256, 541659, 651008, 722212, 976512, 1083318, 1444424, 1953024, 2166636, 2888848, 4333272, 5777696, 8666544, 11555392, 17333088, 23110784, 34666176, 46221568, 69332352, 138664704]

約数ペア:
[(1, 138664704), (2, 69332352), (3, 46221568), (4, 34666176), (6, 23110784), (8, 17333088), (12, 11555392), (16, 8666544), (24, 5777696), (32, 4333272), (48, 2888848), (64, 2166636), (71, 1953024), (96, 1444424), (128, 1083318), (142, 976512), (192, 722212), (213, 651008), (256, 541659), (284, 488256), (384, 361106), (426, 325504), (568, 244128), (768, 180553), (852, 162752), (1136, 122064), (1704, 81376), (2272, 61032), (2543, 54528), (3408, 40688), (4544, 30516), (5086, 27264), (6816, 20344), (7629, 18176), (9088, 15258), (10172, 13632)]

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