166354916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8623}}^1$

素因数の和:8700

約数の個数: 48

約数和(自身を含む): 365105664

約数和(自身を除く): 198750748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 8623, 9646, 17246, 19292, 34492, 60361, 112099, 120722, 224198, 241444, 448396, 457019, 784693, 914038, 1569386, 1828076, 3138772, 3199133, 5941247, 6398266, 11882494, 12796532, 23764988, 41588729, 83177458, 166354916]

約数ペア:

[(1, 166354916), (2, 83177458), (4, 41588729), (7, 23764988), (13, 12796532), (14, 11882494), (26, 6398266), (28, 5941247), (52, 3199133), (53, 3138772), (91, 1828076), (106, 1569386), (182, 914038), (212, 784693), (364, 457019), (371, 448396), (689, 241444), (742, 224198), (1378, 120722), (1484, 112099), (2756, 60361), (4823, 34492), (8623, 19292), (9646, 17246)]