191019816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1240

約数の個数: 128

約数和(自身を含む): 581616000

約数和(自身を除く): 390596184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 104, 108, 117, 118, 156, 177, 216, 234, 236, 312, 351, 354, 468, 472, 531, 702, 708, 767, 936, 1062, 1153, 1404, 1416, 1534, 1593, 2124, 2301, 2306, 2808, 3068, 3186, 3459, 4248, 4602, 4612, 6136, 6372, 6903, 6918, 9204, 9224, 10377, 12744, 13806, 13836, 14989, 18408, 20709, 20754, 27612, 27672, 29978, 31131, 41418, 41508, 44967, 55224, 59956, 62262, 68027, 82836, 83016, 89934, 119912, 124524, 134901, 136054, 165672, 179868, 204081, 249048, 269802, 272108, 359736, 404703, 408162, 539604, 544216, 612243, 809406, 816324, 884351, 1079208, 1224486, 1618812, 1632648, 1768702, 1836729, 2448972, 2653053, 3237624, 3537404, 3673458, 4897944, 5306106, 7074808, 7346916, 7959159, 10612212, 14693832, 15918318, 21224424, 23877477, 31836636, 47754954, 63673272, 95509908, 191019816]

約数ペア:

[(1, 191019816), (2, 95509908), (3, 63673272), (4, 47754954), (6, 31836636), (8, 23877477), (9, 21224424), (12, 15918318), (13, 14693832), (18, 10612212), (24, 7959159), (26, 7346916), (27, 7074808), (36, 5306106), (39, 4897944), (52, 3673458), (54, 3537404), (59, 3237624), (72, 2653053), (78, 2448972), (104, 1836729), (108, 1768702), (117, 1632648), (118, 1618812), (156, 1224486), (177, 1079208), (216, 884351), (234, 816324), (236, 809406), (312, 612243), (351, 544216), (354, 539604), (468, 408162), (472, 404703), (531, 359736), (702, 272108), (708, 269802), (767, 249048), (936, 204081), (1062, 179868), (1153, 165672), (1404, 136054), (1416, 134901), (1534, 124524), (1593, 119912), (2124, 89934), (2301, 83016), (2306, 82836), (2808, 68027), (3068, 62262), (3186, 59956), (3459, 55224), (4248, 44967), (4602, 41508), (4612, 41418), (6136, 31131), (6372, 29978), (6903, 27672), (6918, 27612), (9204, 20754), (9224, 20709), (10377, 18408), (12744, 14989), (13806, 13836)]