204120252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3361}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 592303712

約数和(自身を除く): 388183460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1446, 1687, 2169, 2892, 3361, 3374, 4338, 5061, 6722, 6748, 8676, 10083, 10122, 13444, 15183, 20166, 20244, 23527, 30249, 30366, 40332, 47054, 60498, 60732, 70581, 94108, 120996, 141162, 211743, 282324, 423486, 810001, 846972, 1620002, 2430003, 3240004, 4860006, 5670007, 7290009, 9720012, 11340014, 14580018, 17010021, 22680028, 29160036, 34020042, 51030063, 68040084, 102060126, 204120252]

約数ペア:

[(1, 204120252), (2, 102060126), (3, 68040084), (4, 51030063), (6, 34020042), (7, 29160036), (9, 22680028), (12, 17010021), (14, 14580018), (18, 11340014), (21, 9720012), (28, 7290009), (36, 5670007), (42, 4860006), (63, 3240004), (84, 2430003), (126, 1620002), (241, 846972), (252, 810001), (482, 423486), (723, 282324), (964, 211743), (1446, 141162), (1687, 120996), (2169, 94108), (2892, 70581), (3361, 60732), (3374, 60498), (4338, 47054), (5061, 40332), (6722, 30366), (6748, 30249), (8676, 23527), (10083, 20244), (10122, 20166), (13444, 15183)]