209529012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13339}}^1$

素因数の和:13381

約数の個数: 96

約数和(自身を含む): 645442560

約数和(自身を除く): 435913548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1309, 1428, 2244, 2618, 3927, 5236, 7854, 13339, 15708, 26678, 40017, 53356, 80034, 93373, 146729, 160068, 186746, 226763, 280119, 293458, 373492, 440187, 453526, 560238, 586916, 680289, 880374, 907052, 1027103, 1120476, 1360578, 1587341, 1760748, 2054206, 2494393, 2721156, 3081309, 3174682, 4108412, 4762023, 4988786, 6162618, 6349364, 7483179, 9524046, 9977572, 12325236, 14966358, 17460751, 19048092, 29932716, 34921502, 52382253, 69843004, 104764506, 209529012]

約数ペア:

[(1, 209529012), (2, 104764506), (3, 69843004), (4, 52382253), (6, 34921502), (7, 29932716), (11, 19048092), (12, 17460751), (14, 14966358), (17, 12325236), (21, 9977572), (22, 9524046), (28, 7483179), (33, 6349364), (34, 6162618), (42, 4988786), (44, 4762023), (51, 4108412), (66, 3174682), (68, 3081309), (77, 2721156), (84, 2494393), (102, 2054206), (119, 1760748), (132, 1587341), (154, 1360578), (187, 1120476), (204, 1027103), (231, 907052), (238, 880374), (308, 680289), (357, 586916), (374, 560238), (462, 453526), (476, 440187), (561, 373492), (714, 293458), (748, 280119), (924, 226763), (1122, 186746), (1309, 160068), (1428, 146729), (2244, 93373), (2618, 80034), (3927, 53356), (5236, 40017), (7854, 26678), (13339, 15708)]