189861012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^2$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 540042048

約数和(自身を除く): 350181036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 101, 132, 141, 188, 198, 202, 282, 303, 396, 404, 423, 517, 564, 606, 846, 909, 1034, 1111, 1212, 1551, 1692, 1818, 2068, 2222, 3102, 3333, 3636, 4444, 4653, 4747, 6204, 6666, 9306, 9494, 9999, 10201, 13332, 14241, 18612, 18988, 19998, 20402, 28482, 30603, 39996, 40804, 42723, 52217, 56964, 61206, 85446, 91809, 104434, 112211, 122412, 156651, 170892, 183618, 208868, 224422, 313302, 336633, 367236, 448844, 469953, 479447, 626604, 673266, 939906, 958894, 1009899, 1346532, 1438341, 1879812, 1917788, 2019798, 2876682, 4039596, 4315023, 5273917, 5753364, 8630046, 10547834, 15821751, 17260092, 21095668, 31643502, 47465253, 63287004, 94930506, 189861012]

約数ペア:

[(1, 189861012), (2, 94930506), (3, 63287004), (4, 47465253), (6, 31643502), (9, 21095668), (11, 17260092), (12, 15821751), (18, 10547834), (22, 8630046), (33, 5753364), (36, 5273917), (44, 4315023), (47, 4039596), (66, 2876682), (94, 2019798), (99, 1917788), (101, 1879812), (132, 1438341), (141, 1346532), (188, 1009899), (198, 958894), (202, 939906), (282, 673266), (303, 626604), (396, 479447), (404, 469953), (423, 448844), (517, 367236), (564, 336633), (606, 313302), (846, 224422), (909, 208868), (1034, 183618), (1111, 170892), (1212, 156651), (1551, 122412), (1692, 112211), (1818, 104434), (2068, 91809), (2222, 85446), (3102, 61206), (3333, 56964), (3636, 52217), (4444, 42723), (4653, 40804), (4747, 39996), (6204, 30603), (6666, 28482), (9306, 20402), (9494, 19998), (9999, 18988), (10201, 18612), (13332, 14241)]