193027328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 428553216

約数和(自身を除く): 235525888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1871, 1984, 3224, 3328, 3742, 3968, 6448, 7484, 7936, 12896, 14968, 24323, 25792, 29936, 48646, 51584, 58001, 59872, 97292, 103168, 116002, 119744, 194584, 232004, 239488, 389168, 464008, 478976, 754013, 778336, 928016, 1508026, 1556672, 1856032, 3016052, 3113344, 3712064, 6032104, 6226688, 7424128, 12064208, 14848256, 24128416, 48256832, 96513664, 193027328]

約数ペア:

[(1, 193027328), (2, 96513664), (4, 48256832), (8, 24128416), (13, 14848256), (16, 12064208), (26, 7424128), (31, 6226688), (32, 6032104), (52, 3712064), (62, 3113344), (64, 3016052), (104, 1856032), (124, 1556672), (128, 1508026), (208, 928016), (248, 778336), (256, 754013), (403, 478976), (416, 464008), (496, 389168), (806, 239488), (832, 232004), (992, 194584), (1612, 119744), (1664, 116002), (1871, 103168), (1984, 97292), (3224, 59872), (3328, 58001), (3742, 51584), (3968, 48646), (6448, 29936), (7484, 25792), (7936, 24323), (12896, 14968)]