208898989355

素因数分解:

$5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1\times {\mathrm{41669}}^1$

素因数の和:42539

約数の個数: 32

約数和(自身を含む): 288215055360

約数和(自身を除く): 79316066005

約数列:

[1, 5, 7, 35, 227, 631, 1135, 1589, 3155, 4417, 7945, 22085, 41669, 143237, 208345, 291683, 716185, 1002659, 1458415, 5013295, 9458863, 26293139, 47294315, 66212041, 131465695, 184051973, 331060205, 920259865, 5968542553, 29842712765, 41779797871, 208898989355]

約数ペア:

[(1, 208898989355), (5, 41779797871), (7, 29842712765), (35, 5968542553), (227, 920259865), (631, 331060205), (1135, 184051973), (1589, 131465695), (3155, 66212041), (4417, 47294315), (7945, 26293139), (22085, 9458863), (41669, 5013295), (143237, 1458415), (208345, 1002659), (291683, 716185)]