198486064

素因数分解:

$2^4\times 7^2\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1050

約数の個数: 60

約数和(自身を含む): 449171400

約数和(自身を除く): 250685336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 409, 619, 784, 818, 1238, 1636, 2476, 2863, 3272, 4333, 4952, 5726, 6544, 8666, 9904, 11452, 17332, 20041, 22904, 30331, 34664, 40082, 45808, 60662, 69328, 80164, 121324, 160328, 242648, 253171, 320656, 485296, 506342, 1012684, 1772197, 2025368, 3544394, 4050736, 7088788, 12405379, 14177576, 24810758, 28355152, 49621516, 99243032, 198486064]

約数ペア:

[(1, 198486064), (2, 99243032), (4, 49621516), (7, 28355152), (8, 24810758), (14, 14177576), (16, 12405379), (28, 7088788), (49, 4050736), (56, 3544394), (98, 2025368), (112, 1772197), (196, 1012684), (392, 506342), (409, 485296), (619, 320656), (784, 253171), (818, 242648), (1238, 160328), (1636, 121324), (2476, 80164), (2863, 69328), (3272, 60662), (4333, 45808), (4952, 40082), (5726, 34664), (6544, 30331), (8666, 22904), (9904, 20041), (11452, 17332)]