About the Number

121687552

121687551 ← → 121687553

2進数表記:111010000001100111000000000

漢数字表記:一億二千百六十八万七千五百五十二

素因数分解:

2 9 × 7 1 × 19 1 × 1787 1

素因数の和:1831
約数の個数: 80
約数和(自身を含む): 292659840
約数和(自身を除く): 170972288

約数列:
[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1787, 1792, 2128, 2432, 3574, 3584, 4256, 4864, 7148, 8512, 9728, 12509, 14296, 17024, 25018, 28592, 33953, 34048, 50036, 57184, 67906, 68096, 100072, 114368, 135812, 200144, 228736, 237671, 271624, 400288, 457472, 475342, 543248, 800576, 914944, 950684, 1086496, 1601152, 1901368, 2172992, 3202304, 3802736, 4345984, 6404608, 7605472, 8691968, 15210944, 17383936, 30421888, 60843776, 121687552]

約数ペア:
[(1, 121687552), (2, 60843776), (4, 30421888), (7, 17383936), (8, 15210944), (14, 8691968), (16, 7605472), (19, 6404608), (28, 4345984), (32, 3802736), (38, 3202304), (56, 2172992), (64, 1901368), (76, 1601152), (112, 1086496), (128, 950684), (133, 914944), (152, 800576), (224, 543248), (256, 475342), (266, 457472), (304, 400288), (448, 271624), (512, 237671), (532, 228736), (608, 200144), (896, 135812), (1064, 114368), (1216, 100072), (1787, 68096), (1792, 67906), (2128, 57184), (2432, 50036), (3574, 34048), (3584, 33953), (4256, 28592), (4864, 25018), (7148, 17024), (8512, 14296), (9728, 12509)]

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