223826512

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21961}}^1$

素因数の和:21996

約数の個数: 60

約数和(自身を含む): 543295956

約数和(自身を除く): 319469444

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 21961, 43922, 87844, 153727, 175688, 285493, 307454, 351376, 570986, 614908, 1076089, 1141972, 1229816, 1998451, 2152178, 2283944, 2459632, 3996902, 4304356, 4567888, 7993804, 8608712, 13989157, 15987608, 17217424, 27978314, 31975216, 55956628, 111913256, 223826512]

約数ペア:

[(1, 223826512), (2, 111913256), (4, 55956628), (7, 31975216), (8, 27978314), (13, 17217424), (14, 15987608), (16, 13989157), (26, 8608712), (28, 7993804), (49, 4567888), (52, 4304356), (56, 3996902), (91, 2459632), (98, 2283944), (104, 2152178), (112, 1998451), (182, 1229816), (196, 1141972), (208, 1076089), (364, 614908), (392, 570986), (637, 351376), (728, 307454), (784, 285493), (1274, 175688), (1456, 153727), (2548, 87844), (5096, 43922), (10192, 21961)]