200979984

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3469}}^1$

素因数の和:3568

約数の個数: 80

約数和(自身を含む): 557642880

約数和(自身を除く): 356662896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 568, 816, 852, 1136, 1207, 1704, 2414, 3408, 3469, 3621, 4828, 6938, 7242, 9656, 10407, 13876, 14484, 19312, 20814, 27752, 28968, 41628, 55504, 57936, 58973, 83256, 117946, 166512, 176919, 235892, 246299, 353838, 471784, 492598, 707676, 738897, 943568, 985196, 1415352, 1477794, 1970392, 2830704, 2955588, 3940784, 4187083, 5911176, 8374166, 11822352, 12561249, 16748332, 25122498, 33496664, 50244996, 66993328, 100489992, 200979984]

約数ペア:

[(1, 200979984), (2, 100489992), (3, 66993328), (4, 50244996), (6, 33496664), (8, 25122498), (12, 16748332), (16, 12561249), (17, 11822352), (24, 8374166), (34, 5911176), (48, 4187083), (51, 3940784), (68, 2955588), (71, 2830704), (102, 1970392), (136, 1477794), (142, 1415352), (204, 985196), (213, 943568), (272, 738897), (284, 707676), (408, 492598), (426, 471784), (568, 353838), (816, 246299), (852, 235892), (1136, 176919), (1207, 166512), (1704, 117946), (2414, 83256), (3408, 58973), (3469, 57936), (3621, 55504), (4828, 41628), (6938, 28968), (7242, 27752), (9656, 20814), (10407, 19312), (13876, 14484)]