196727672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4007}}^1$

素因数の和:4068

約数の個数: 48

約数和(自身を含む): 412302960

約数和(自身を除く): 215575288

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1292, 1444, 2584, 2888, 4007, 6137, 8014, 12274, 16028, 24548, 32056, 49096, 68119, 76133, 136238, 152266, 272476, 304532, 544952, 609064, 1294261, 1446527, 2588522, 2893054, 5177044, 5786108, 10354088, 11572216, 24590959, 49181918, 98363836, 196727672]

約数ペア:

[(1, 196727672), (2, 98363836), (4, 49181918), (8, 24590959), (17, 11572216), (19, 10354088), (34, 5786108), (38, 5177044), (68, 2893054), (76, 2588522), (136, 1446527), (152, 1294261), (323, 609064), (361, 544952), (646, 304532), (722, 272476), (1292, 152266), (1444, 136238), (2584, 76133), (2888, 68119), (4007, 49096), (6137, 32056), (8014, 24548), (12274, 16028)]