166135095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 344381856

約数和(自身を除く): 178246761

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 529, 805, 997, 1035, 1449, 1587, 2415, 2645, 2991, 3703, 4761, 4985, 6979, 7245, 7935, 8973, 11109, 14955, 18515, 20937, 22931, 23805, 33327, 34895, 44865, 55545, 62811, 68793, 104685, 114655, 160517, 166635, 206379, 314055, 343965, 481551, 527413, 802585, 1031895, 1444653, 1582239, 2407755, 2637065, 3691891, 4746717, 7223265, 7911195, 11075673, 18459455, 23733585, 33227019, 55378365, 166135095]

約数ペア:

[(1, 166135095), (3, 55378365), (5, 33227019), (7, 23733585), (9, 18459455), (15, 11075673), (21, 7911195), (23, 7223265), (35, 4746717), (45, 3691891), (63, 2637065), (69, 2407755), (105, 1582239), (115, 1444653), (161, 1031895), (207, 802585), (315, 527413), (345, 481551), (483, 343965), (529, 314055), (805, 206379), (997, 166635), (1035, 160517), (1449, 114655), (1587, 104685), (2415, 68793), (2645, 62811), (2991, 55545), (3703, 44865), (4761, 34895), (4985, 33327), (6979, 23805), (7245, 22931), (7935, 20937), (8973, 18515), (11109, 14955)]