8189636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 17875200

約数和(自身を除く): 9685564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 151, 182, 298, 302, 364, 596, 604, 1043, 1057, 1937, 1963, 2086, 2114, 3874, 3926, 4172, 4228, 7748, 7852, 13559, 13741, 22499, 27118, 27482, 44998, 54236, 54964, 89996, 157493, 292487, 314986, 584974, 629972, 1169948, 2047409, 4094818, 8189636]

約数ペア:

[(1, 8189636), (2, 4094818), (4, 2047409), (7, 1169948), (13, 629972), (14, 584974), (26, 314986), (28, 292487), (52, 157493), (91, 89996), (149, 54964), (151, 54236), (182, 44998), (298, 27482), (302, 27118), (364, 22499), (596, 13741), (604, 13559), (1043, 7852), (1057, 7748), (1937, 4228), (1963, 4172), (2086, 3926), (2114, 3874)]