128520534

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1399}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 262483200

約数和(自身を除く): 133962666

約数列:

[1, 2, 3, 6, 61, 122, 183, 251, 366, 502, 753, 1399, 1506, 2798, 4197, 8394, 15311, 30622, 45933, 85339, 91866, 170678, 256017, 351149, 512034, 702298, 1053447, 2106894, 21420089, 42840178, 64260267, 128520534]

約数ペア:

[(1, 128520534), (2, 64260267), (3, 42840178), (6, 21420089), (61, 2106894), (122, 1053447), (183, 702298), (251, 512034), (366, 351149), (502, 256017), (753, 170678), (1399, 91866), (1506, 85339), (2798, 45933), (4197, 30622), (8394, 15311)]