201948544

素因数分解:

$2^7\times 7^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 462108960

約数和(自身を除く): 260160416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 257, 448, 514, 877, 896, 1028, 1754, 1799, 2056, 3508, 3598, 4112, 6139, 7016, 7196, 8224, 12278, 14032, 14392, 16448, 24556, 28064, 28784, 32896, 49112, 56128, 57568, 98224, 112256, 115136, 196448, 225389, 230272, 392896, 450778, 785792, 901556, 1577723, 1803112, 3155446, 3606224, 6310892, 7212448, 12621784, 14424896, 25243568, 28849792, 50487136, 100974272, 201948544]

約数ペア:

[(1, 201948544), (2, 100974272), (4, 50487136), (7, 28849792), (8, 25243568), (14, 14424896), (16, 12621784), (28, 7212448), (32, 6310892), (56, 3606224), (64, 3155446), (112, 1803112), (128, 1577723), (224, 901556), (257, 785792), (448, 450778), (514, 392896), (877, 230272), (896, 225389), (1028, 196448), (1754, 115136), (1799, 112256), (2056, 98224), (3508, 57568), (3598, 56128), (4112, 49112), (6139, 32896), (7016, 28784), (7196, 28064), (8224, 24556), (12278, 16448), (14032, 14392)]