121669136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7333}}^1$

素因数の和:7419

約数の個数: 40

約数和(自身を含む): 253727064

約数和(自身を除く): 132057928

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 7333, 8296, 14666, 16592, 29332, 58664, 117328, 124661, 249322, 447313, 498644, 894626, 997288, 1789252, 1994576, 3578504, 7157008, 7604321, 15208642, 30417284, 60834568, 121669136]

約数ペア:

[(1, 121669136), (2, 60834568), (4, 30417284), (8, 15208642), (16, 7604321), (17, 7157008), (34, 3578504), (61, 1994576), (68, 1789252), (122, 997288), (136, 894626), (244, 498644), (272, 447313), (488, 249322), (976, 124661), (1037, 117328), (2074, 58664), (4148, 29332), (7333, 16592), (8296, 14666)]