136775968

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19697}}^1$

素因数の和:19745

約数の個数: 48

約数和(自身を含む): 317689344

約数和(自身を除く): 180913376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 19697, 39394, 78788, 137879, 157576, 275758, 315152, 551516, 610607, 630304, 1103032, 1221214, 2206064, 2442428, 4274249, 4412128, 4884856, 8548498, 9769712, 17096996, 19539424, 34193992, 68387984, 136775968]

約数ペア:

[(1, 136775968), (2, 68387984), (4, 34193992), (7, 19539424), (8, 17096996), (14, 9769712), (16, 8548498), (28, 4884856), (31, 4412128), (32, 4274249), (56, 2442428), (62, 2206064), (112, 1221214), (124, 1103032), (217, 630304), (224, 610607), (248, 551516), (434, 315152), (496, 275758), (868, 157576), (992, 137879), (1736, 78788), (3472, 39394), (6944, 19697)]