161192196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1747}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 446662944

約数和(自身を除く): 285470748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 233, 396, 466, 699, 932, 1398, 1747, 2097, 2563, 2796, 3494, 4194, 5126, 5241, 6988, 7689, 8388, 10252, 10482, 15378, 15723, 19217, 20964, 23067, 30756, 31446, 38434, 46134, 57651, 62892, 76868, 92268, 115302, 172953, 230604, 345906, 407051, 691812, 814102, 1221153, 1628204, 2442306, 3663459, 4477561, 4884612, 7326918, 8955122, 13432683, 14653836, 17910244, 26865366, 40298049, 53730732, 80596098, 161192196]

約数ペア:

[(1, 161192196), (2, 80596098), (3, 53730732), (4, 40298049), (6, 26865366), (9, 17910244), (11, 14653836), (12, 13432683), (18, 8955122), (22, 7326918), (33, 4884612), (36, 4477561), (44, 3663459), (66, 2442306), (99, 1628204), (132, 1221153), (198, 814102), (233, 691812), (396, 407051), (466, 345906), (699, 230604), (932, 172953), (1398, 115302), (1747, 92268), (2097, 76868), (2563, 62892), (2796, 57651), (3494, 46134), (4194, 38434), (5126, 31446), (5241, 30756), (6988, 23067), (7689, 20964), (8388, 19217), (10252, 15723), (10482, 15378)]