199838142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12107}}^1$

素因数の和:12253

約数の個数: 48

約数和(自身を含む): 498655872

約数和(自身を除く): 298817730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 12107, 16506, 24214, 36321, 72642, 84749, 108963, 169498, 217926, 254247, 508494, 762741, 1525482, 1586017, 3172034, 4758051, 9516102, 11102119, 14274153, 22204238, 28548306, 33306357, 66612714, 99919071, 199838142]

約数ペア:

[(1, 199838142), (2, 99919071), (3, 66612714), (6, 33306357), (7, 28548306), (9, 22204238), (14, 14274153), (18, 11102119), (21, 9516102), (42, 4758051), (63, 3172034), (126, 1586017), (131, 1525482), (262, 762741), (393, 508494), (786, 254247), (917, 217926), (1179, 169498), (1834, 108963), (2358, 84749), (2751, 72642), (5502, 36321), (8253, 24214), (12107, 16506)]