218214430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164071}}^1$

素因数の和:164104

約数の個数: 32

約数和(自身を含む): 472527360

約数和(自身を除く): 254312930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 164071, 328142, 820355, 1148497, 1640710, 2296994, 3117349, 5742485, 6234698, 11484970, 15586745, 21821443, 31173490, 43642886, 109107215, 218214430]

約数ペア:

[(1, 218214430), (2, 109107215), (5, 43642886), (7, 31173490), (10, 21821443), (14, 15586745), (19, 11484970), (35, 6234698), (38, 5742485), (70, 3117349), (95, 2296994), (133, 1640710), (190, 1148497), (266, 820355), (665, 328142), (1330, 164071)]