200020744

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{4217}}^1$

素因数の和:4259

約数の個数: 72

約数和(自身を含む): 479649870

約数和(自身を除く): 279629126

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 2156, 3388, 4217, 4312, 5929, 6776, 8434, 11858, 16868, 23716, 29519, 33736, 46387, 47432, 59038, 92774, 118076, 185548, 206633, 236152, 324709, 371096, 413266, 510257, 649418, 826532, 1020514, 1298836, 1653064, 2041028, 2272963, 2597672, 3571799, 4082056, 4545926, 7143598, 9091852, 14287196, 18183704, 25002593, 28574392, 50005186, 100010372, 200020744]

約数ペア:

[(1, 200020744), (2, 100010372), (4, 50005186), (7, 28574392), (8, 25002593), (11, 18183704), (14, 14287196), (22, 9091852), (28, 7143598), (44, 4545926), (49, 4082056), (56, 3571799), (77, 2597672), (88, 2272963), (98, 2041028), (121, 1653064), (154, 1298836), (196, 1020514), (242, 826532), (308, 649418), (392, 510257), (484, 413266), (539, 371096), (616, 324709), (847, 236152), (968, 206633), (1078, 185548), (1694, 118076), (2156, 92774), (3388, 59038), (4217, 47432), (4312, 46387), (5929, 33736), (6776, 29519), (8434, 23716), (11858, 16868)]