123015424

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 295480640

約数和(自身を除く): 172465216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3613, 4256, 4864, 7226, 8512, 14452, 17024, 25291, 28904, 34048, 50582, 57808, 68647, 101164, 115616, 137294, 202328, 231232, 274588, 404656, 462464, 480529, 549176, 809312, 924928, 961058, 1098352, 1618624, 1922116, 2196704, 3237248, 3844232, 4393408, 6474496, 7688464, 8786816, 15376928, 17573632, 30753856, 61507712, 123015424]

約数ペア:

[(1, 123015424), (2, 61507712), (4, 30753856), (7, 17573632), (8, 15376928), (14, 8786816), (16, 7688464), (19, 6474496), (28, 4393408), (32, 3844232), (38, 3237248), (56, 2196704), (64, 1922116), (76, 1618624), (112, 1098352), (128, 961058), (133, 924928), (152, 809312), (224, 549176), (256, 480529), (266, 462464), (304, 404656), (448, 274588), (532, 231232), (608, 202328), (896, 137294), (1064, 115616), (1216, 101164), (1792, 68647), (2128, 57808), (2432, 50582), (3613, 34048), (4256, 28904), (4864, 25291), (7226, 17024), (8512, 14452)]