168081717724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{51907}}^1$

素因数の和:52378

約数の個数: 48

約数和(自身を含む): 312893118720

約数和(自身を除く): 144811400996

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 311, 548, 622, 1244, 2603, 5206, 5909, 10412, 11818, 23636, 42607, 51907, 85214, 103814, 170428, 207628, 809533, 986233, 1619066, 1972466, 3238132, 3944932, 7111259, 14222518, 16143077, 28445036, 32286154, 64572308, 135113921, 270227842, 306718463, 540455684, 613436926, 1226873852, 2211601549, 4423203098, 8846406196, 42020429431, 84040858862, 168081717724]

約数ペア:

[(1, 168081717724), (2, 84040858862), (4, 42020429431), (19, 8846406196), (38, 4423203098), (76, 2211601549), (137, 1226873852), (274, 613436926), (311, 540455684), (548, 306718463), (622, 270227842), (1244, 135113921), (2603, 64572308), (5206, 32286154), (5909, 28445036), (10412, 16143077), (11818, 14222518), (23636, 7111259), (42607, 3944932), (51907, 3238132), (85214, 1972466), (103814, 1619066), (170428, 986233), (207628, 809533)]