195486208

素因数分解:

$2^9\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2208

約数の個数: 40

約数和(自身を含む): 392832000

約数和(自身を除く): 197345792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 1528, 1999, 3056, 3998, 6112, 7996, 12224, 15992, 24448, 31984, 48896, 63968, 97792, 127936, 255872, 381809, 511744, 763618, 1023488, 1527236, 3054472, 6108944, 12217888, 24435776, 48871552, 97743104, 195486208]

約数ペア:

[(1, 195486208), (2, 97743104), (4, 48871552), (8, 24435776), (16, 12217888), (32, 6108944), (64, 3054472), (128, 1527236), (191, 1023488), (256, 763618), (382, 511744), (512, 381809), (764, 255872), (1528, 127936), (1999, 97792), (3056, 63968), (3998, 48896), (6112, 31984), (7996, 24448), (12224, 15992)]