About the Number

129074208

129074207 ← → 129074209

2進数表記:111101100011000010000100000

漢数字表記:一億二千九百七万四千二百八

素因数分解:

2 5 × 3 1 × 89 1 × 15107 1

素因数の和:15209
約数の個数: 48
約数和(自身を含む): 342649440
約数和(自身を除く): 213575232

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 8544, 15107, 30214, 45321, 60428, 90642, 120856, 181284, 241712, 362568, 483424, 725136, 1344523, 1450272, 2689046, 4033569, 5378092, 8067138, 10756184, 16134276, 21512368, 32268552, 43024736, 64537104, 129074208]

約数ペア:
[(1, 129074208), (2, 64537104), (3, 43024736), (4, 32268552), (6, 21512368), (8, 16134276), (12, 10756184), (16, 8067138), (24, 5378092), (32, 4033569), (48, 2689046), (89, 1450272), (96, 1344523), (178, 725136), (267, 483424), (356, 362568), (534, 241712), (712, 181284), (1068, 120856), (1424, 90642), (2136, 60428), (2848, 45321), (4272, 30214), (8544, 15107)]

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