123770192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 80

約数和(自身を含む): 297480960

約数和(自身を除く): 173710768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 503, 676, 728, 1006, 1183, 1352, 1456, 2012, 2197, 2366, 2704, 3521, 4024, 4394, 4732, 6539, 7042, 8048, 8788, 9464, 13078, 14084, 15379, 17576, 18928, 26156, 28168, 30758, 35152, 45773, 52312, 56336, 61516, 85007, 91546, 104624, 123032, 170014, 183092, 246064, 340028, 366184, 595049, 680056, 732368, 1105091, 1190098, 1360112, 2210182, 2380196, 4420364, 4760392, 7735637, 8840728, 9520784, 15471274, 17681456, 30942548, 61885096, 123770192]

約数ペア:

[(1, 123770192), (2, 61885096), (4, 30942548), (7, 17681456), (8, 15471274), (13, 9520784), (14, 8840728), (16, 7735637), (26, 4760392), (28, 4420364), (52, 2380196), (56, 2210182), (91, 1360112), (104, 1190098), (112, 1105091), (169, 732368), (182, 680056), (208, 595049), (338, 366184), (364, 340028), (503, 246064), (676, 183092), (728, 170014), (1006, 123032), (1183, 104624), (1352, 91546), (1456, 85007), (2012, 61516), (2197, 56336), (2366, 52312), (2704, 45773), (3521, 35152), (4024, 30758), (4394, 28168), (4732, 26156), (6539, 18928), (7042, 17576), (8048, 15379), (8788, 14084), (9464, 13078)]