156718023

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5101}}^1$

素因数の和:5148

約数の個数: 48

約数和(自身を含む): 279181440

約数和(自身を除く): 122463417

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 5101, 10241, 15303, 30723, 35707, 56111, 96919, 107121, 168333, 249949, 290757, 392777, 678433, 749847, 1066109, 1178331, 2035299, 2749439, 3198327, 4749031, 7462763, 8248317, 14247093, 22388289, 52239341, 156718023]

約数ペア:

[(1, 156718023), (3, 52239341), (7, 22388289), (11, 14247093), (19, 8248317), (21, 7462763), (33, 4749031), (49, 3198327), (57, 2749439), (77, 2035299), (133, 1178331), (147, 1066109), (209, 749847), (231, 678433), (399, 392777), (539, 290757), (627, 249949), (931, 168333), (1463, 107121), (1617, 96919), (2793, 56111), (4389, 35707), (5101, 30723), (10241, 15303)]