190168293

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 300195072

約数和(自身を除く): 110026779

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 1113, 1281, 2801, 3233, 8403, 9699, 19607, 22631, 58821, 67893, 148453, 170861, 445359, 512583, 1039171, 1196027, 3117513, 3588081, 9055633, 27166899, 63389431, 190168293]

約数ペア:

[(1, 190168293), (3, 63389431), (7, 27166899), (21, 9055633), (53, 3588081), (61, 3117513), (159, 1196027), (183, 1039171), (371, 512583), (427, 445359), (1113, 170861), (1281, 148453), (2801, 67893), (3233, 58821), (8403, 22631), (9699, 19607)]