199206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 552960

約数和(自身を除く): 353754

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 93, 102, 119, 126, 153, 186, 189, 217, 238, 279, 306, 357, 378, 434, 459, 527, 558, 651, 714, 837, 918, 1054, 1071, 1302, 1581, 1674, 1953, 2142, 3162, 3213, 3689, 3906, 4743, 5859, 6426, 7378, 9486, 11067, 11718, 14229, 22134, 28458, 33201, 66402, 99603, 199206]

約数ペア:

[(1, 199206), (2, 99603), (3, 66402), (6, 33201), (7, 28458), (9, 22134), (14, 14229), (17, 11718), (18, 11067), (21, 9486), (27, 7378), (31, 6426), (34, 5859), (42, 4743), (51, 3906), (54, 3689), (62, 3213), (63, 3162), (93, 2142), (102, 1953), (119, 1674), (126, 1581), (153, 1302), (186, 1071), (189, 1054), (217, 918), (238, 837), (279, 714), (306, 651), (357, 558), (378, 527), (434, 459)]