208035408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32587}}^1$

素因数の和:32624

約数の個数: 80

約数和(自身を含む): 646545920

約数和(自身を除く): 438510512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 32587, 65174, 97761, 130348, 195522, 228109, 260696, 391044, 456218, 521392, 619153, 684327, 782088, 912436, 1238306, 1368654, 1564176, 1824872, 1857459, 2476612, 2737308, 3649744, 3714918, 4334071, 4953224, 5474616, 7429836, 8668142, 9906448, 10949232, 13002213, 14859672, 17336284, 26004426, 29719344, 34672568, 52008852, 69345136, 104017704, 208035408]

約数ペア:

[(1, 208035408), (2, 104017704), (3, 69345136), (4, 52008852), (6, 34672568), (7, 29719344), (8, 26004426), (12, 17336284), (14, 14859672), (16, 13002213), (19, 10949232), (21, 9906448), (24, 8668142), (28, 7429836), (38, 5474616), (42, 4953224), (48, 4334071), (56, 3714918), (57, 3649744), (76, 2737308), (84, 2476612), (112, 1857459), (114, 1824872), (133, 1564176), (152, 1368654), (168, 1238306), (228, 912436), (266, 782088), (304, 684327), (336, 619153), (399, 521392), (456, 456218), (532, 391044), (798, 260696), (912, 228109), (1064, 195522), (1596, 130348), (2128, 97761), (3192, 65174), (6384, 32587)]