189470864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4289}}^1$

素因数の和:4559

約数の個数: 40

約数和(自身を含む): 402161760

約数和(自身を除く): 212690896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 251, 502, 1004, 2008, 2761, 4016, 4289, 5522, 8578, 11044, 17156, 22088, 34312, 44176, 47179, 68624, 94358, 188716, 377432, 754864, 1076539, 2153078, 4306156, 8612312, 11841929, 17224624, 23683858, 47367716, 94735432, 189470864]

約数ペア:

[(1, 189470864), (2, 94735432), (4, 47367716), (8, 23683858), (11, 17224624), (16, 11841929), (22, 8612312), (44, 4306156), (88, 2153078), (176, 1076539), (251, 754864), (502, 377432), (1004, 188716), (2008, 94358), (2761, 68624), (4016, 47179), (4289, 44176), (5522, 34312), (8578, 22088), (11044, 17156)]