225170028

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{39839}}^1$

素因数の和:40006

約数の個数: 36

約数和(自身を含む): 572819520

約数和(自身を除く): 347649492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 39839, 79678, 119517, 159356, 239034, 358551, 478068, 717102, 1434204, 6254723, 12509446, 18764169, 25018892, 37528338, 56292507, 75056676, 112585014, 225170028]

約数ペア:

[(1, 225170028), (2, 112585014), (3, 75056676), (4, 56292507), (6, 37528338), (9, 25018892), (12, 18764169), (18, 12509446), (36, 6254723), (157, 1434204), (314, 717102), (471, 478068), (628, 358551), (942, 239034), (1413, 159356), (1884, 119517), (2826, 79678), (5652, 39839)]