133792148

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 294749280

約数和(自身を除く): 160957132

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 518, 532, 703, 931, 971, 1036, 1406, 1813, 1862, 1942, 2812, 3626, 3724, 3884, 4921, 6797, 7252, 9842, 13594, 18449, 19684, 27188, 34447, 35927, 36898, 47579, 68894, 71854, 73796, 95158, 129143, 137788, 143708, 190316, 251489, 258286, 502978, 516572, 682613, 904001, 1005956, 1365226, 1760423, 1808002, 2730452, 3520846, 3616004, 4778291, 7041692, 9556582, 19113164, 33448037, 66896074, 133792148]

約数ペア:

[(1, 133792148), (2, 66896074), (4, 33448037), (7, 19113164), (14, 9556582), (19, 7041692), (28, 4778291), (37, 3616004), (38, 3520846), (49, 2730452), (74, 1808002), (76, 1760423), (98, 1365226), (133, 1005956), (148, 904001), (196, 682613), (259, 516572), (266, 502978), (518, 258286), (532, 251489), (703, 190316), (931, 143708), (971, 137788), (1036, 129143), (1406, 95158), (1813, 73796), (1862, 71854), (1942, 68894), (2812, 47579), (3626, 36898), (3724, 35927), (3884, 34447), (4921, 27188), (6797, 19684), (7252, 18449), (9842, 13594)]