156940291998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{177936839}}^1$

素因数の和:177936861

約数の個数: 36

約数和(自身を含む): 395553595320

約数和(自身を除く): 238613303322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 177936839, 355873678, 533810517, 1067621034, 1245557873, 1601431551, 2491115746, 3202863102, 3736673619, 7473347238, 8718905111, 11210020857, 17437810222, 22420041714, 26156715333, 52313430666, 78470145999, 156940291998]

約数ペア:

[(1, 156940291998), (2, 78470145999), (3, 52313430666), (6, 26156715333), (7, 22420041714), (9, 17437810222), (14, 11210020857), (18, 8718905111), (21, 7473347238), (42, 3736673619), (49, 3202863102), (63, 2491115746), (98, 1601431551), (126, 1245557873), (147, 1067621034), (294, 533810517), (441, 355873678), (882, 177936839)]