171771912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 534643200

約数和(自身を除く): 362871288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 79, 92, 101, 104, 117, 138, 156, 158, 184, 202, 207, 234, 237, 276, 299, 303, 312, 316, 404, 414, 468, 474, 552, 598, 606, 632, 711, 808, 828, 897, 909, 936, 948, 1027, 1196, 1212, 1313, 1422, 1656, 1794, 1817, 1818, 1896, 2054, 2323, 2392, 2424, 2626, 2691, 2844, 3081, 3588, 3634, 3636, 3939, 4108, 4646, 5252, 5382, 5451, 5688, 6162, 6969, 7176, 7268, 7272, 7878, 7979, 8216, 9243, 9292, 10504, 10764, 10902, 11817, 12324, 13938, 14536, 15756, 15958, 16353, 18486, 18584, 20907, 21528, 21804, 23621, 23634, 23937, 24648, 27876, 30199, 31512, 31916, 32706, 36972, 41814, 43608, 47242, 47268, 47874, 55752, 60398, 63832, 65412, 70863, 71811, 73944, 83628, 90597, 94484, 94536, 95748, 103727, 120796, 130824, 141726, 143622, 167256, 181194, 183517, 188968, 191496, 207454, 212589, 241592, 271791, 283452, 287244, 311181, 362388, 367034, 414908, 425178, 543582, 550551, 566904, 574488, 622362, 724776, 734068, 829816, 850356, 933543, 1087164, 1101102, 1244724, 1468136, 1651653, 1700712, 1867086, 2174328, 2202204, 2385721, 2489448, 3303306, 3734172, 4404408, 4771442, 6606612, 7157163, 7468344, 9542884, 13213224, 14314326, 19085768, 21471489, 28628652, 42942978, 57257304, 85885956, 171771912]

約数ペア:

[(1, 171771912), (2, 85885956), (3, 57257304), (4, 42942978), (6, 28628652), (8, 21471489), (9, 19085768), (12, 14314326), (13, 13213224), (18, 9542884), (23, 7468344), (24, 7157163), (26, 6606612), (36, 4771442), (39, 4404408), (46, 3734172), (52, 3303306), (69, 2489448), (72, 2385721), (78, 2202204), (79, 2174328), (92, 1867086), (101, 1700712), (104, 1651653), (117, 1468136), (138, 1244724), (156, 1101102), (158, 1087164), (184, 933543), (202, 850356), (207, 829816), (234, 734068), (237, 724776), (276, 622362), (299, 574488), (303, 566904), (312, 550551), (316, 543582), (404, 425178), (414, 414908), (468, 367034), (474, 362388), (552, 311181), (598, 287244), (606, 283452), (632, 271791), (711, 241592), (808, 212589), (828, 207454), (897, 191496), (909, 188968), (936, 183517), (948, 181194), (1027, 167256), (1196, 143622), (1212, 141726), (1313, 130824), (1422, 120796), (1656, 103727), (1794, 95748), (1817, 94536), (1818, 94484), (1896, 90597), (2054, 83628), (2323, 73944), (2392, 71811), (2424, 70863), (2626, 65412), (2691, 63832), (2844, 60398), (3081, 55752), (3588, 47874), (3634, 47268), (3636, 47242), (3939, 43608), (4108, 41814), (4646, 36972), (5252, 32706), (5382, 31916), (5451, 31512), (5688, 30199), (6162, 27876), (6969, 24648), (7176, 23937), (7268, 23634), (7272, 23621), (7878, 21804), (7979, 21528), (8216, 20907), (9243, 18584), (9292, 18486), (10504, 16353), (10764, 15958), (10902, 15756), (11817, 14536), (12324, 13938)]