212350908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32831}}^1$

素因数の和:32863

約数の個数: 72

約数和(自身を含む): 628798464

約数和(自身を除く): 416447556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 32831, 65662, 98493, 131324, 196986, 229817, 361141, 393972, 459634, 689451, 722282, 919268, 1083423, 1378902, 1444564, 1608719, 2166846, 2527987, 2757804, 3217438, 4333692, 4826157, 5055974, 6434876, 7583961, 9652314, 10111948, 15167922, 17695909, 19304628, 30335844, 35391818, 53087727, 70783636, 106175454, 212350908]

約数ペア:

[(1, 212350908), (2, 106175454), (3, 70783636), (4, 53087727), (6, 35391818), (7, 30335844), (11, 19304628), (12, 17695909), (14, 15167922), (21, 10111948), (22, 9652314), (28, 7583961), (33, 6434876), (42, 5055974), (44, 4826157), (49, 4333692), (66, 3217438), (77, 2757804), (84, 2527987), (98, 2166846), (132, 1608719), (147, 1444564), (154, 1378902), (196, 1083423), (231, 919268), (294, 722282), (308, 689451), (462, 459634), (539, 393972), (588, 361141), (924, 229817), (1078, 196986), (1617, 131324), (2156, 98493), (3234, 65662), (6468, 32831)]