About the Number

138216288

138216287 ← → 138216289

2進数表記:1000001111010000001101100000

漢数字表記:一億三千八百二十一万六千二百八十八

素因数分解:

2 5 × 3 1 × 7 1 × 89 1 × 2311 1

素因数の和:2420
約数の個数: 96
約数和(自身を含む): 419489280
約数和(自身を除く): 281272992

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 534, 623, 672, 712, 1068, 1246, 1424, 1869, 2136, 2311, 2492, 2848, 3738, 4272, 4622, 4984, 6933, 7476, 8544, 9244, 9968, 13866, 14952, 16177, 18488, 19936, 27732, 29904, 32354, 36976, 48531, 55464, 59808, 64708, 73952, 97062, 110928, 129416, 194124, 205679, 221856, 258832, 388248, 411358, 517664, 617037, 776496, 822716, 1234074, 1439753, 1552992, 1645432, 2468148, 2879506, 3290864, 4319259, 4936296, 5759012, 6581728, 8638518, 9872592, 11518024, 17277036, 19745184, 23036048, 34554072, 46072096, 69108144, 138216288]

約数ペア:
[(1, 138216288), (2, 69108144), (3, 46072096), (4, 34554072), (6, 23036048), (7, 19745184), (8, 17277036), (12, 11518024), (14, 9872592), (16, 8638518), (21, 6581728), (24, 5759012), (28, 4936296), (32, 4319259), (42, 3290864), (48, 2879506), (56, 2468148), (84, 1645432), (89, 1552992), (96, 1439753), (112, 1234074), (168, 822716), (178, 776496), (224, 617037), (267, 517664), (336, 411358), (356, 388248), (534, 258832), (623, 221856), (672, 205679), (712, 194124), (1068, 129416), (1246, 110928), (1424, 97062), (1869, 73952), (2136, 64708), (2311, 59808), (2492, 55464), (2848, 48531), (3738, 36976), (4272, 32354), (4622, 29904), (4984, 27732), (6933, 19936), (7476, 18488), (8544, 16177), (9244, 14952), (9968, 13866)]

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