195858

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:61

約数の個数: 48

約数和(自身を含む): 489216

約数和(自身を除く): 293358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 243, 279, 351, 403, 486, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3159, 3627, 5022, 6318, 7254, 7533, 10881, 15066, 21762, 32643, 65286, 97929, 195858]

約数ペア:

[(1, 195858), (2, 97929), (3, 65286), (6, 32643), (9, 21762), (13, 15066), (18, 10881), (26, 7533), (27, 7254), (31, 6318), (39, 5022), (54, 3627), (62, 3159), (78, 2511), (81, 2418), (93, 2106), (117, 1674), (162, 1209), (186, 1053), (234, 837), (243, 806), (279, 702), (351, 558), (403, 486)]