About the Number

238889232

238889231 ← → 238889233

2進数表記:1110001111010010100100010000

漢数字表記:二億三千八百八十八万九千二百三十二

素因数分解:

2 4 × 3 2 × 53 1 × 113 1 × 277 1

素因数の和:457
約数の個数: 120
約数和(自身を含む): 689681304
約数和(自身を除く): 450792072

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 113, 144, 159, 212, 226, 277, 318, 339, 424, 452, 477, 554, 636, 678, 831, 848, 904, 954, 1017, 1108, 1272, 1356, 1662, 1808, 1908, 2034, 2216, 2493, 2544, 2712, 3324, 3816, 4068, 4432, 4986, 5424, 5989, 6648, 7632, 8136, 9972, 11978, 13296, 14681, 16272, 17967, 19944, 23956, 29362, 31301, 35934, 39888, 44043, 47912, 53901, 58724, 62602, 71868, 88086, 93903, 95824, 107802, 117448, 125204, 132129, 143736, 176172, 187806, 215604, 234896, 250408, 264258, 281709, 287472, 352344, 375612, 431208, 500816, 528516, 563418, 704688, 751224, 862416, 1057032, 1126836, 1502448, 1658953, 2114064, 2253672, 3317906, 4507344, 4976859, 6635812, 9953718, 13271624, 14930577, 19907436, 26543248, 29861154, 39814872, 59722308, 79629744, 119444616, 238889232]

約数ペア:
[(1, 238889232), (2, 119444616), (3, 79629744), (4, 59722308), (6, 39814872), (8, 29861154), (9, 26543248), (12, 19907436), (16, 14930577), (18, 13271624), (24, 9953718), (36, 6635812), (48, 4976859), (53, 4507344), (72, 3317906), (106, 2253672), (113, 2114064), (144, 1658953), (159, 1502448), (212, 1126836), (226, 1057032), (277, 862416), (318, 751224), (339, 704688), (424, 563418), (452, 528516), (477, 500816), (554, 431208), (636, 375612), (678, 352344), (831, 287472), (848, 281709), (904, 264258), (954, 250408), (1017, 234896), (1108, 215604), (1272, 187806), (1356, 176172), (1662, 143736), (1808, 132129), (1908, 125204), (2034, 117448), (2216, 107802), (2493, 95824), (2544, 93903), (2712, 88086), (3324, 71868), (3816, 62602), (4068, 58724), (4432, 53901), (4986, 47912), (5424, 44043), (5989, 39888), (6648, 35934), (7632, 31301), (8136, 29362), (9972, 23956), (11978, 19944), (13296, 17967), (14681, 16272)]

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