140973548

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 250108992

約数和(自身を除く): 109135444

約数列:

[1, 2, 4, 137, 173, 274, 346, 548, 692, 1487, 2974, 5948, 23701, 47402, 94804, 203719, 257251, 407438, 514502, 814876, 1029004, 35243387, 70486774, 140973548]

約数ペア:

[(1, 140973548), (2, 70486774), (4, 35243387), (137, 1029004), (173, 814876), (274, 514502), (346, 407438), (548, 257251), (692, 203719), (1487, 94804), (2974, 47402), (5948, 23701)]