187938738

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{267719}}^1$

素因数の和:267743

約数の個数: 32

約数和(自身を含む): 449769600

約数和(自身を除く): 261830862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 267719, 535438, 803157, 1606314, 2409471, 3480347, 4818942, 6960694, 7228413, 10441041, 14456826, 20882082, 31323123, 62646246, 93969369, 187938738]

約数ペア:

[(1, 187938738), (2, 93969369), (3, 62646246), (6, 31323123), (9, 20882082), (13, 14456826), (18, 10441041), (26, 7228413), (27, 6960694), (39, 4818942), (54, 3480347), (78, 2409471), (117, 1606314), (234, 803157), (351, 535438), (702, 267719)]