200978652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 545720448

約数和(自身を除く): 344741796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 643, 732, 854, 1281, 1286, 1708, 1929, 2562, 2572, 3721, 3858, 4501, 5124, 7442, 7716, 9002, 11163, 13503, 14884, 18004, 22326, 26047, 27006, 39223, 44652, 52094, 54012, 78141, 78446, 104188, 117669, 156282, 156892, 235338, 274561, 312564, 470676, 549122, 823683, 1098244, 1647366, 2392603, 3294732, 4785206, 7177809, 9570412, 14355618, 16748221, 28711236, 33496442, 50244663, 66992884, 100489326, 200978652]

約数ペア:

[(1, 200978652), (2, 100489326), (3, 66992884), (4, 50244663), (6, 33496442), (7, 28711236), (12, 16748221), (14, 14355618), (21, 9570412), (28, 7177809), (42, 4785206), (61, 3294732), (84, 2392603), (122, 1647366), (183, 1098244), (244, 823683), (366, 549122), (427, 470676), (643, 312564), (732, 274561), (854, 235338), (1281, 156892), (1286, 156282), (1708, 117669), (1929, 104188), (2562, 78446), (2572, 78141), (3721, 54012), (3858, 52094), (4501, 44652), (5124, 39223), (7442, 27006), (7716, 26047), (9002, 22326), (11163, 18004), (13503, 14884)]