219009224

素因数分解:

$2^3\times 7^2\times {\mathrm{701}}^1\times {\mathrm{797}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 478967580

約数和(自身を除く): 259958356

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 701, 797, 1402, 1594, 2804, 3188, 4907, 5579, 5608, 6376, 9814, 11158, 19628, 22316, 34349, 39053, 39256, 44632, 68698, 78106, 137396, 156212, 274792, 312424, 558697, 1117394, 2234788, 3910879, 4469576, 7821758, 15643516, 27376153, 31287032, 54752306, 109504612, 219009224]

約数ペア:

[(1, 219009224), (2, 109504612), (4, 54752306), (7, 31287032), (8, 27376153), (14, 15643516), (28, 7821758), (49, 4469576), (56, 3910879), (98, 2234788), (196, 1117394), (392, 558697), (701, 312424), (797, 274792), (1402, 156212), (1594, 137396), (2804, 78106), (3188, 68698), (4907, 44632), (5579, 39256), (5608, 39053), (6376, 34349), (9814, 22316), (11158, 19628)]