About the Number

123886992

123886991 ← → 123886993

2進数表記:111011000100101110110010000

漢数字表記:一億二千三百八十八万六千九百九十二

素因数分解:

2 4 × 3 1 × 19 1 × 135841 1

素因数の和:135871
約数の個数: 40
約数和(自身を含む): 336888160
約数和(自身を除く): 213001168

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 135841, 271682, 407523, 543364, 815046, 1086728, 1630092, 2173456, 2580979, 3260184, 5161958, 6520368, 7742937, 10323916, 15485874, 20647832, 30971748, 41295664, 61943496, 123886992]

約数ペア:
[(1, 123886992), (2, 61943496), (3, 41295664), (4, 30971748), (6, 20647832), (8, 15485874), (12, 10323916), (16, 7742937), (19, 6520368), (24, 5161958), (38, 3260184), (48, 2580979), (57, 2173456), (76, 1630092), (114, 1086728), (152, 815046), (228, 543364), (304, 407523), (456, 271682), (912, 135841)]

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