195948928

素因数分解:

$2^7\times 7^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 448081920

約数和(自身を除く): 252132992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 383, 448, 571, 766, 896, 1142, 1532, 2284, 2681, 3064, 3997, 4568, 5362, 6128, 7994, 9136, 10724, 12256, 15988, 18272, 21448, 24512, 31976, 36544, 42896, 49024, 63952, 73088, 85792, 127904, 171584, 218693, 255808, 343168, 437386, 511616, 874772, 1530851, 1749544, 3061702, 3499088, 6123404, 6998176, 12246808, 13996352, 24493616, 27992704, 48987232, 97974464, 195948928]

約数ペア:

[(1, 195948928), (2, 97974464), (4, 48987232), (7, 27992704), (8, 24493616), (14, 13996352), (16, 12246808), (28, 6998176), (32, 6123404), (56, 3499088), (64, 3061702), (112, 1749544), (128, 1530851), (224, 874772), (383, 511616), (448, 437386), (571, 343168), (766, 255808), (896, 218693), (1142, 171584), (1532, 127904), (2284, 85792), (2681, 73088), (3064, 63952), (3997, 49024), (4568, 42896), (5362, 36544), (6128, 31976), (7994, 24512), (9136, 21448), (10724, 18272), (12256, 15988)]