187515198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2957}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 439298496

約数和(自身を除く): 251783298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1626, 2439, 2957, 3523, 4878, 5914, 7046, 8871, 10569, 17742, 21138, 26613, 31707, 38441, 53226, 63414, 76882, 115323, 230646, 345969, 691938, 801347, 1602694, 2404041, 4808082, 7212123, 10417511, 14424246, 20835022, 31252533, 62505066, 93757599, 187515198]

約数ペア:

[(1, 187515198), (2, 93757599), (3, 62505066), (6, 31252533), (9, 20835022), (13, 14424246), (18, 10417511), (26, 7212123), (39, 4808082), (78, 2404041), (117, 1602694), (234, 801347), (271, 691938), (542, 345969), (813, 230646), (1626, 115323), (2439, 76882), (2957, 63414), (3523, 53226), (4878, 38441), (5914, 31707), (7046, 26613), (8871, 21138), (10569, 17742)]