About the Number

231991104

231991103 ← → 231991105

2進数表記:1101110100111110011101000000

漢数字表記:二億三千百九十九万千百四

素因数分解:

2 6 × 3 1 × 31 1 × 38977 1

素因数の和:39023
約数の個数: 56
約数和(自身を含む): 633626368
約数和(自身を除く): 401635264

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 38977, 77954, 116931, 155908, 233862, 311816, 467724, 623632, 935448, 1208287, 1247264, 1870896, 2416574, 2494528, 3624861, 3741792, 4833148, 7249722, 7483584, 9666296, 14499444, 19332592, 28998888, 38665184, 57997776, 77330368, 115995552, 231991104]

約数ペア:
[(1, 231991104), (2, 115995552), (3, 77330368), (4, 57997776), (6, 38665184), (8, 28998888), (12, 19332592), (16, 14499444), (24, 9666296), (31, 7483584), (32, 7249722), (48, 4833148), (62, 3741792), (64, 3624861), (93, 2494528), (96, 2416574), (124, 1870896), (186, 1247264), (192, 1208287), (248, 935448), (372, 623632), (496, 467724), (744, 311816), (992, 233862), (1488, 155908), (1984, 116931), (2976, 77954), (5952, 38977)]

このpageの処理時間: 0.012711048126220703 seconds