148897281

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 239904000

約数和(自身を除く): 91006719

約数列:

[1, 3, 13, 19, 29, 39, 41, 57, 87, 123, 169, 247, 377, 507, 533, 551, 741, 779, 1131, 1189, 1599, 1653, 2197, 2337, 3211, 3567, 4901, 6591, 6929, 7163, 9633, 10127, 14703, 15457, 20787, 21489, 22591, 30381, 41743, 46371, 63713, 67773, 90077, 93119, 125229, 131651, 191139, 200941, 270231, 279357, 293683, 394953, 602823, 881049, 1210547, 1711463, 2612233, 3631641, 3817879, 5134389, 7836699, 11453637, 49632427, 148897281]

約数ペア:

[(1, 148897281), (3, 49632427), (13, 11453637), (19, 7836699), (29, 5134389), (39, 3817879), (41, 3631641), (57, 2612233), (87, 1711463), (123, 1210547), (169, 881049), (247, 602823), (377, 394953), (507, 293683), (533, 279357), (551, 270231), (741, 200941), (779, 191139), (1131, 131651), (1189, 125229), (1599, 93119), (1653, 90077), (2197, 67773), (2337, 63713), (3211, 46371), (3567, 41743), (4901, 30381), (6591, 22591), (6929, 21489), (7163, 20787), (9633, 15457), (10127, 14703)]