206087684516

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{310547}}^1$

素因数の和:310868

約数の個数: 48

約数和(自身を含む): 417585200256

約数和(自身を除く): 211497515740

約数列:

[1, 2, 4, 7, 14, 28, 137, 173, 274, 346, 548, 692, 959, 1211, 1918, 2422, 3836, 4844, 23701, 47402, 94804, 165907, 310547, 331814, 621094, 663628, 1242188, 2173829, 4347658, 8695316, 42544939, 53724631, 85089878, 107449262, 170179756, 214898524, 297814573, 376072417, 595629146, 752144834, 1191258292, 1504289668, 7360274447, 14720548894, 29441097788, 51521921129, 103043842258, 206087684516]

約数ペア:

[(1, 206087684516), (2, 103043842258), (4, 51521921129), (7, 29441097788), (14, 14720548894), (28, 7360274447), (137, 1504289668), (173, 1191258292), (274, 752144834), (346, 595629146), (548, 376072417), (692, 297814573), (959, 214898524), (1211, 170179756), (1918, 107449262), (2422, 85089878), (3836, 53724631), (4844, 42544939), (23701, 8695316), (47402, 4347658), (94804, 2173829), (165907, 1242188), (310547, 663628), (331814, 621094)]