152075980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1086257}}^1$

素因数の和:1086273

約数の個数: 24

約数和(自身を含む): 364982688

約数和(自身を除く): 212906708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1086257, 2172514, 4345028, 5431285, 7603799, 10862570, 15207598, 21725140, 30415196, 38018995, 76037990, 152075980]

約数ペア:

[(1, 152075980), (2, 76037990), (4, 38018995), (5, 30415196), (7, 21725140), (10, 15207598), (14, 10862570), (20, 7603799), (28, 5431285), (35, 4345028), (70, 2172514), (140, 1086257)]