201160648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 416707200

約数和(自身を除く): 215546552

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 103, 104, 178, 206, 211, 356, 412, 422, 712, 824, 844, 1157, 1339, 1688, 2314, 2678, 2743, 4628, 5356, 5486, 9167, 9256, 10712, 10972, 18334, 18779, 21733, 21944, 36668, 37558, 43466, 73336, 75116, 86932, 119171, 150232, 173864, 238342, 244127, 282529, 476684, 488254, 565058, 953368, 976508, 1130116, 1934237, 1953016, 2260232, 3868474, 7736948, 15473896, 25145081, 50290162, 100580324, 201160648]

約数ペア:

[(1, 201160648), (2, 100580324), (4, 50290162), (8, 25145081), (13, 15473896), (26, 7736948), (52, 3868474), (89, 2260232), (103, 1953016), (104, 1934237), (178, 1130116), (206, 976508), (211, 953368), (356, 565058), (412, 488254), (422, 476684), (712, 282529), (824, 244127), (844, 238342), (1157, 173864), (1339, 150232), (1688, 119171), (2314, 86932), (2678, 75116), (2743, 73336), (4628, 43466), (5356, 37558), (5486, 36668), (9167, 21944), (9256, 21733), (10712, 18779), (10972, 18334)]