172823886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 416931840

約数和(自身を除く): 244107954

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 127, 138, 171, 173, 207, 254, 342, 346, 381, 414, 437, 519, 762, 874, 1038, 1143, 1311, 1557, 2286, 2413, 2622, 2921, 3114, 3287, 3933, 3979, 4826, 5842, 6574, 7239, 7866, 7958, 8763, 9861, 11937, 14478, 17526, 19722, 21717, 21971, 23874, 26289, 29583, 35811, 43434, 43942, 52578, 55499, 59166, 65913, 71622, 75601, 110998, 131826, 151202, 166497, 197739, 226803, 332994, 395478, 417449, 453606, 499491, 505333, 680409, 834898, 998982, 1010666, 1252347, 1360818, 1515999, 2504694, 3031998, 3757041, 4547997, 7514082, 9095994, 9601327, 19202654, 28803981, 57607962, 86411943, 172823886]

約数ペア:

[(1, 172823886), (2, 86411943), (3, 57607962), (6, 28803981), (9, 19202654), (18, 9601327), (19, 9095994), (23, 7514082), (38, 4547997), (46, 3757041), (57, 3031998), (69, 2504694), (114, 1515999), (127, 1360818), (138, 1252347), (171, 1010666), (173, 998982), (207, 834898), (254, 680409), (342, 505333), (346, 499491), (381, 453606), (414, 417449), (437, 395478), (519, 332994), (762, 226803), (874, 197739), (1038, 166497), (1143, 151202), (1311, 131826), (1557, 110998), (2286, 75601), (2413, 71622), (2622, 65913), (2921, 59166), (3114, 55499), (3287, 52578), (3933, 43942), (3979, 43434), (4826, 35811), (5842, 29583), (6574, 26289), (7239, 23874), (7866, 21971), (7958, 21717), (8763, 19722), (9861, 17526), (11937, 14478)]