209211493876

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3346099}}^1$

素因数の和:3346157

約数の個数: 72

約数和(自身を含む): 480633804000

約数和(自身を除く): 271422310124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2842, 4466, 5684, 8932, 15631, 31262, 62524, 3346099, 6692198, 13384396, 23422693, 36807089, 46845386, 73614178, 93690772, 97036871, 147228356, 163958851, 194073742, 257649623, 327917702, 388147484, 515299246, 655835404, 679258097, 1030598492, 1067405581, 1358516194, 1803547361, 2134811162, 2717032388, 3607094722, 4269622324, 4754806679, 7214189444, 7471839067, 9509613358, 14943678134, 19019226716, 29887356268, 52302873469, 104605746938, 209211493876]

約数ペア:

[(1, 209211493876), (2, 104605746938), (4, 52302873469), (7, 29887356268), (11, 19019226716), (14, 14943678134), (22, 9509613358), (28, 7471839067), (29, 7214189444), (44, 4754806679), (49, 4269622324), (58, 3607094722), (77, 2717032388), (98, 2134811162), (116, 1803547361), (154, 1358516194), (196, 1067405581), (203, 1030598492), (308, 679258097), (319, 655835404), (406, 515299246), (539, 388147484), (638, 327917702), (812, 257649623), (1078, 194073742), (1276, 163958851), (1421, 147228356), (2156, 97036871), (2233, 93690772), (2842, 73614178), (4466, 46845386), (5684, 36807089), (8932, 23422693), (15631, 13384396), (31262, 6692198), (62524, 3346099)]