129129616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 313872768

約数和(自身を除く): 184743152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 281, 308, 373, 562, 616, 746, 1124, 1232, 1492, 1967, 2248, 2611, 2984, 3091, 3934, 4103, 4496, 5222, 5968, 6182, 7868, 8206, 10444, 12364, 15736, 16412, 20888, 21637, 24728, 28721, 31472, 32824, 41776, 43274, 49456, 57442, 65648, 86548, 104813, 114884, 173096, 209626, 229768, 346192, 419252, 459536, 733691, 838504, 1152943, 1467382, 1677008, 2305886, 2934764, 4611772, 5869528, 8070601, 9223544, 11739056, 16141202, 18447088, 32282404, 64564808, 129129616]

約数ペア:

[(1, 129129616), (2, 64564808), (4, 32282404), (7, 18447088), (8, 16141202), (11, 11739056), (14, 9223544), (16, 8070601), (22, 5869528), (28, 4611772), (44, 2934764), (56, 2305886), (77, 1677008), (88, 1467382), (112, 1152943), (154, 838504), (176, 733691), (281, 459536), (308, 419252), (373, 346192), (562, 229768), (616, 209626), (746, 173096), (1124, 114884), (1232, 104813), (1492, 86548), (1967, 65648), (2248, 57442), (2611, 49456), (2984, 43274), (3091, 41776), (3934, 32824), (4103, 31472), (4496, 28721), (5222, 24728), (5968, 21637), (6182, 20888), (7868, 16412), (8206, 15736), (10444, 12364)]