191701888

素因数分解:

$2^7\times 7^1\times {\mathrm{213953}}^1$

素因数の和:213974

約数の個数: 32

約数和(自身を含む): 436466160

約数和(自身を除く): 244764272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 213953, 427906, 855812, 1497671, 1711624, 2995342, 3423248, 5990684, 6846496, 11981368, 13692992, 23962736, 27385984, 47925472, 95850944, 191701888]

約数ペア:

[(1, 191701888), (2, 95850944), (4, 47925472), (7, 27385984), (8, 23962736), (14, 13692992), (16, 11981368), (28, 6846496), (32, 5990684), (56, 3423248), (64, 2995342), (112, 1711624), (128, 1497671), (224, 855812), (448, 427906), (896, 213953)]