199386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 505440

約数和(自身を除く): 306054

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 53, 57, 66, 99, 106, 114, 159, 171, 198, 209, 318, 342, 418, 477, 583, 627, 954, 1007, 1166, 1254, 1749, 1881, 2014, 3021, 3498, 3762, 5247, 6042, 9063, 10494, 11077, 18126, 22154, 33231, 66462, 99693, 199386]

約数ペア:

[(1, 199386), (2, 99693), (3, 66462), (6, 33231), (9, 22154), (11, 18126), (18, 11077), (19, 10494), (22, 9063), (33, 6042), (38, 5247), (53, 3762), (57, 3498), (66, 3021), (99, 2014), (106, 1881), (114, 1749), (159, 1254), (171, 1166), (198, 1007), (209, 954), (318, 627), (342, 583), (418, 477)]