195540816

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 516716928

約数和(自身を除く): 321176112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 181, 213, 284, 317, 362, 426, 543, 568, 634, 724, 852, 951, 1086, 1136, 1268, 1448, 1704, 1902, 2172, 2536, 2896, 3408, 3804, 4344, 5072, 7608, 8688, 12851, 15216, 22507, 25702, 38553, 45014, 51404, 57377, 67521, 77106, 90028, 102808, 114754, 135042, 154212, 172131, 180056, 205616, 229508, 270084, 308424, 344262, 360112, 459016, 540168, 616848, 688524, 918032, 1080336, 1377048, 2754096, 4073767, 8147534, 12221301, 16295068, 24442602, 32590136, 48885204, 65180272, 97770408, 195540816]

約数ペア:

[(1, 195540816), (2, 97770408), (3, 65180272), (4, 48885204), (6, 32590136), (8, 24442602), (12, 16295068), (16, 12221301), (24, 8147534), (48, 4073767), (71, 2754096), (142, 1377048), (181, 1080336), (213, 918032), (284, 688524), (317, 616848), (362, 540168), (426, 459016), (543, 360112), (568, 344262), (634, 308424), (724, 270084), (852, 229508), (951, 205616), (1086, 180056), (1136, 172131), (1268, 154212), (1448, 135042), (1704, 114754), (1902, 102808), (2172, 90028), (2536, 77106), (2896, 67521), (3408, 57377), (3804, 51404), (4344, 45014), (5072, 38553), (7608, 25702), (8688, 22507), (12851, 15216)]