161755554

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1907}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 330068736

約数和(自身を除く): 168313182

約数列:

[1, 2, 3, 6, 67, 134, 201, 211, 402, 422, 633, 1266, 1907, 3814, 5721, 11442, 14137, 28274, 42411, 84822, 127769, 255538, 383307, 402377, 766614, 804754, 1207131, 2414262, 26959259, 53918518, 80877777, 161755554]

約数ペア:

[(1, 161755554), (2, 80877777), (3, 53918518), (6, 26959259), (67, 2414262), (134, 1207131), (201, 804754), (211, 766614), (402, 402377), (422, 383307), (633, 255538), (1266, 127769), (1907, 84822), (3814, 42411), (5721, 28274), (11442, 14137)]