129432254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 247836672

約数和(自身を除く): 118404418

約数列:

[1, 2, 7, 14, 17, 31, 34, 53, 62, 106, 119, 217, 238, 331, 371, 434, 527, 662, 742, 901, 1054, 1643, 1802, 2317, 3286, 3689, 4634, 5627, 6307, 7378, 10261, 11254, 11501, 12614, 17543, 20522, 23002, 27931, 35086, 39389, 55862, 71827, 78778, 122801, 143654, 174437, 195517, 245602, 298231, 348874, 391034, 543833, 596462, 1087666, 1221059, 2087617, 2442118, 3806831, 4175234, 7613662, 9245161, 18490322, 64716127, 129432254]

約数ペア:

[(1, 129432254), (2, 64716127), (7, 18490322), (14, 9245161), (17, 7613662), (31, 4175234), (34, 3806831), (53, 2442118), (62, 2087617), (106, 1221059), (119, 1087666), (217, 596462), (238, 543833), (331, 391034), (371, 348874), (434, 298231), (527, 245602), (662, 195517), (742, 174437), (901, 143654), (1054, 122801), (1643, 78778), (1802, 71827), (2317, 55862), (3286, 39389), (3689, 35086), (4634, 27931), (5627, 23002), (6307, 20522), (7378, 17543), (10261, 12614), (11254, 11501)]