147217532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 322237440

約数和(自身を除く): 175019908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 431, 862, 1109, 1724, 2218, 3017, 4436, 4741, 6034, 7763, 9482, 12068, 12199, 15526, 18964, 24398, 31052, 33187, 48796, 66374, 85393, 132748, 170786, 341572, 477979, 955958, 1911916, 3345853, 5257769, 6691706, 10515538, 13383412, 21031076, 36804383, 73608766, 147217532]

約数ペア:

[(1, 147217532), (2, 73608766), (4, 36804383), (7, 21031076), (11, 13383412), (14, 10515538), (22, 6691706), (28, 5257769), (44, 3345853), (77, 1911916), (154, 955958), (308, 477979), (431, 341572), (862, 170786), (1109, 132748), (1724, 85393), (2218, 66374), (3017, 48796), (4436, 33187), (4741, 31052), (6034, 24398), (7763, 18964), (9482, 15526), (12068, 12199)]