156988566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9511}}^1$

素因数の和:9657

約数の個数: 48

約数和(自身を含む): 391742208

約数和(自身を除く): 234753642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 9511, 16506, 19022, 28533, 57066, 66577, 85599, 133154, 171198, 199731, 399462, 599193, 1198386, 1245941, 2491882, 3737823, 7475646, 8721587, 11213469, 17443174, 22426938, 26164761, 52329522, 78494283, 156988566]

約数ペア:

[(1, 156988566), (2, 78494283), (3, 52329522), (6, 26164761), (7, 22426938), (9, 17443174), (14, 11213469), (18, 8721587), (21, 7475646), (42, 3737823), (63, 2491882), (126, 1245941), (131, 1198386), (262, 599193), (393, 399462), (786, 199731), (917, 171198), (1179, 133154), (1834, 85599), (2358, 66577), (2751, 57066), (5502, 28533), (8253, 19022), (9511, 16506)]