181607998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11981}}^1$

素因数の和:12060

約数の個数: 32

約数和(自身を含む): 326102112

約数和(自身を除く): 144494114

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 11981, 15158, 23962, 131791, 155753, 263582, 311506, 634993, 1269986, 1713283, 3426566, 6984923, 8254909, 13969846, 16509818, 90803999, 181607998]

約数ペア:

[(1, 181607998), (2, 90803999), (11, 16509818), (13, 13969846), (22, 8254909), (26, 6984923), (53, 3426566), (106, 1713283), (143, 1269986), (286, 634993), (583, 311506), (689, 263582), (1166, 155753), (1378, 131791), (7579, 23962), (11981, 15158)]