121686112

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 244490400

約数和(自身を除く): 122804288

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 197, 199, 388, 394, 398, 776, 788, 796, 1552, 1576, 1592, 3104, 3152, 3184, 6304, 6368, 19109, 19303, 38218, 38606, 39203, 76436, 77212, 78406, 152872, 154424, 156812, 305744, 308848, 313624, 611488, 617696, 627248, 1254496, 3802691, 7605382, 15210764, 30421528, 60843056, 121686112]

約数ペア:

[(1, 121686112), (2, 60843056), (4, 30421528), (8, 15210764), (16, 7605382), (32, 3802691), (97, 1254496), (194, 627248), (197, 617696), (199, 611488), (388, 313624), (394, 308848), (398, 305744), (776, 156812), (788, 154424), (796, 152872), (1552, 78406), (1576, 77212), (1592, 76436), (3104, 39203), (3152, 38606), (3184, 38218), (6304, 19303), (6368, 19109)]