208075308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7719

約数の個数: 96

約数和(自身を含む): 618508800

約数和(自身を除く): 410433492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 798, 969, 1292, 1428, 1596, 1938, 2261, 3876, 4522, 6783, 7669, 9044, 13566, 15338, 23007, 27132, 30676, 46014, 53683, 92028, 107366, 130373, 145711, 161049, 214732, 260746, 291422, 322098, 391119, 437133, 521492, 582844, 644196, 782238, 874266, 912611, 1019977, 1564476, 1748532, 1825222, 2039954, 2477087, 2737833, 3059931, 3650444, 4079908, 4954174, 5475666, 6119862, 7431261, 9908348, 10951332, 12239724, 14862522, 17339609, 29725044, 34679218, 52018827, 69358436, 104037654, 208075308]

約数ペア:

[(1, 208075308), (2, 104037654), (3, 69358436), (4, 52018827), (6, 34679218), (7, 29725044), (12, 17339609), (14, 14862522), (17, 12239724), (19, 10951332), (21, 9908348), (28, 7431261), (34, 6119862), (38, 5475666), (42, 4954174), (51, 4079908), (57, 3650444), (68, 3059931), (76, 2737833), (84, 2477087), (102, 2039954), (114, 1825222), (119, 1748532), (133, 1564476), (204, 1019977), (228, 912611), (238, 874266), (266, 782238), (323, 644196), (357, 582844), (399, 521492), (476, 437133), (532, 391119), (646, 322098), (714, 291422), (798, 260746), (969, 214732), (1292, 161049), (1428, 145711), (1596, 130373), (1938, 107366), (2261, 92028), (3876, 53683), (4522, 46014), (6783, 30676), (7669, 27132), (9044, 23007), (13566, 15338)]