121426312

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 266667660

約数和(自身を除く): 145241348

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1099, 1256, 1973, 2198, 3946, 4396, 7693, 7892, 8792, 13811, 15386, 15784, 27622, 30772, 55244, 61544, 96677, 110488, 193354, 309761, 386708, 619522, 773416, 1239044, 2168327, 2478088, 4336654, 8673308, 15178289, 17346616, 30356578, 60713156, 121426312]

約数ペア:

[(1, 121426312), (2, 60713156), (4, 30356578), (7, 17346616), (8, 15178289), (14, 8673308), (28, 4336654), (49, 2478088), (56, 2168327), (98, 1239044), (157, 773416), (196, 619522), (314, 386708), (392, 309761), (628, 193354), (1099, 110488), (1256, 96677), (1973, 61544), (2198, 55244), (3946, 30772), (4396, 27622), (7693, 15784), (7892, 15386), (8792, 13811)]