129776612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 282147264

約数和(自身を除く): 152370652

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 347, 361, 518, 532, 694, 703, 722, 1036, 1388, 1406, 1444, 2429, 2527, 2812, 4858, 4921, 5054, 6593, 9716, 9842, 10108, 12839, 13186, 13357, 19684, 25678, 26372, 26714, 46151, 51356, 53428, 89873, 92302, 93499, 125267, 179746, 184604, 186998, 243941, 250534, 359492, 373996, 487882, 501068, 876869, 975764, 1707587, 1753738, 3415174, 3507476, 4634879, 6830348, 9269758, 18539516, 32444153, 64888306, 129776612]

約数ペア:

[(1, 129776612), (2, 64888306), (4, 32444153), (7, 18539516), (14, 9269758), (19, 6830348), (28, 4634879), (37, 3507476), (38, 3415174), (74, 1753738), (76, 1707587), (133, 975764), (148, 876869), (259, 501068), (266, 487882), (347, 373996), (361, 359492), (518, 250534), (532, 243941), (694, 186998), (703, 184604), (722, 179746), (1036, 125267), (1388, 93499), (1406, 92302), (1444, 89873), (2429, 53428), (2527, 51356), (2812, 46151), (4858, 26714), (4921, 26372), (5054, 25678), (6593, 19684), (9716, 13357), (9842, 13186), (10108, 12839)]