207375616

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3787

約数の個数: 72

約数和(自身を含む): 488466944

約数和(自身を除く): 281091328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3733, 3968, 6944, 7466, 7936, 13888, 14932, 26131, 27776, 29864, 52262, 55552, 59728, 104524, 115723, 119456, 209048, 231446, 238912, 418096, 462892, 477824, 810061, 836192, 925784, 955648, 1620122, 1672384, 1851568, 3240244, 3344768, 3703136, 6480488, 6689536, 7406272, 12960976, 14812544, 25921952, 29625088, 51843904, 103687808, 207375616]

約数ペア:

[(1, 207375616), (2, 103687808), (4, 51843904), (7, 29625088), (8, 25921952), (14, 14812544), (16, 12960976), (28, 7406272), (31, 6689536), (32, 6480488), (56, 3703136), (62, 3344768), (64, 3240244), (112, 1851568), (124, 1672384), (128, 1620122), (217, 955648), (224, 925784), (248, 836192), (256, 810061), (434, 477824), (448, 462892), (496, 418096), (868, 238912), (896, 231446), (992, 209048), (1736, 119456), (1792, 115723), (1984, 104524), (3472, 59728), (3733, 55552), (3968, 52262), (6944, 29864), (7466, 27776), (7936, 26131), (13888, 14932)]