195407212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 471905280

約数和(自身を除く): 276498068

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 143, 148, 154, 182, 259, 286, 308, 364, 407, 481, 518, 572, 814, 962, 1001, 1036, 1319, 1628, 1924, 2002, 2638, 2849, 3367, 4004, 5276, 5291, 5698, 6734, 9233, 10582, 11396, 13468, 14509, 17147, 18466, 21164, 29018, 34294, 36932, 37037, 48803, 58036, 68588, 74074, 97606, 101563, 120029, 148148, 188617, 195212, 203126, 240058, 341621, 377234, 406252, 480116, 536833, 634439, 683242, 754468, 1073666, 1268878, 1320319, 1366484, 2147332, 2537756, 2640638, 3757831, 4441073, 5281276, 6978829, 7515662, 8882146, 13957658, 15031324, 17764292, 27915316, 48851803, 97703606, 195407212]

約数ペア:

[(1, 195407212), (2, 97703606), (4, 48851803), (7, 27915316), (11, 17764292), (13, 15031324), (14, 13957658), (22, 8882146), (26, 7515662), (28, 6978829), (37, 5281276), (44, 4441073), (52, 3757831), (74, 2640638), (77, 2537756), (91, 2147332), (143, 1366484), (148, 1320319), (154, 1268878), (182, 1073666), (259, 754468), (286, 683242), (308, 634439), (364, 536833), (407, 480116), (481, 406252), (518, 377234), (572, 341621), (814, 240058), (962, 203126), (1001, 195212), (1036, 188617), (1319, 148148), (1628, 120029), (1924, 101563), (2002, 97606), (2638, 74074), (2849, 68588), (3367, 58036), (4004, 48803), (5276, 37037), (5291, 36932), (5698, 34294), (6734, 29018), (9233, 21164), (10582, 18466), (11396, 17147), (13468, 14509)]