149671132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 306620160

約数和(自身を除く): 156949028

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 169, 172, 247, 271, 338, 494, 542, 559, 676, 817, 988, 1084, 1118, 1634, 2236, 3211, 3268, 3523, 5149, 6422, 7046, 7267, 10298, 10621, 11653, 12844, 14092, 14534, 20596, 21242, 23306, 29068, 42484, 45799, 46612, 66937, 91598, 133874, 138073, 151489, 183196, 221407, 267748, 276146, 302978, 442814, 552292, 605956, 870181, 885628, 1740362, 1969357, 2878291, 3480724, 3938714, 5756582, 7877428, 11513164, 37417783, 74835566, 149671132]

約数ペア:

[(1, 149671132), (2, 74835566), (4, 37417783), (13, 11513164), (19, 7877428), (26, 5756582), (38, 3938714), (43, 3480724), (52, 2878291), (76, 1969357), (86, 1740362), (169, 885628), (172, 870181), (247, 605956), (271, 552292), (338, 442814), (494, 302978), (542, 276146), (559, 267748), (676, 221407), (817, 183196), (988, 151489), (1084, 138073), (1118, 133874), (1634, 91598), (2236, 66937), (3211, 46612), (3268, 45799), (3523, 42484), (5149, 29068), (6422, 23306), (7046, 21242), (7267, 20596), (10298, 14534), (10621, 14092), (11653, 12844)]