221705942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 364966560

約数和(自身を除く): 143260618

約数列:

[1, 2, 17, 34, 41, 82, 89, 178, 697, 1394, 1513, 1787, 3026, 3574, 3649, 7298, 30379, 60758, 62033, 73267, 124066, 146534, 159043, 318086, 1245539, 2491078, 2703731, 5407462, 6520763, 13041526, 110852971, 221705942]

約数ペア:

[(1, 221705942), (2, 110852971), (17, 13041526), (34, 6520763), (41, 5407462), (82, 2703731), (89, 2491078), (178, 1245539), (697, 318086), (1394, 159043), (1513, 146534), (1787, 124066), (3026, 73267), (3574, 62033), (3649, 60758), (7298, 30379)]