157439030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16417}}^1$

素因数の和:16568

約数の個数: 32

約数和(自身を含む): 326258496

約数和(自身を除く): 168819466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 16417, 32834, 82085, 114919, 164170, 229838, 574595, 1149190, 2249129, 4498258, 11245645, 15743903, 22491290, 31487806, 78719515, 157439030]

約数ペア:

[(1, 157439030), (2, 78719515), (5, 31487806), (7, 22491290), (10, 15743903), (14, 11245645), (35, 4498258), (70, 2249129), (137, 1149190), (274, 574595), (685, 229838), (959, 164170), (1370, 114919), (1918, 82085), (4795, 32834), (9590, 16417)]