196442442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1021}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 500371200

約数和(自身を除く): 303928758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 509, 1018, 1021, 1527, 2042, 3054, 3063, 3563, 4581, 6126, 7126, 7147, 9162, 9189, 10689, 13743, 14294, 18378, 21378, 21441, 27486, 27567, 32067, 42882, 55134, 64134, 64323, 96201, 128646, 192402, 192969, 385938, 519689, 1039378, 1559067, 3118134, 3637823, 4677201, 7275646, 9354402, 10913469, 14031603, 21826938, 28063206, 32740407, 65480814, 98221221, 196442442]

約数ペア:

[(1, 196442442), (2, 98221221), (3, 65480814), (6, 32740407), (7, 28063206), (9, 21826938), (14, 14031603), (18, 10913469), (21, 9354402), (27, 7275646), (42, 4677201), (54, 3637823), (63, 3118134), (126, 1559067), (189, 1039378), (378, 519689), (509, 385938), (1018, 192969), (1021, 192402), (1527, 128646), (2042, 96201), (3054, 64323), (3063, 64134), (3563, 55134), (4581, 42882), (6126, 32067), (7126, 27567), (7147, 27486), (9162, 21441), (9189, 21378), (10689, 18378), (13743, 14294)]