138422280256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{166372933}}^1$

素因数の和:166372958

約数の個数: 28

約数和(自身を含む): 295811076652

約数和(自身を除く): 157388796396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 166372933, 332745866, 665491732, 1330983464, 2162848129, 2661966928, 4325696258, 5323933856, 8651392516, 10647867712, 17302785032, 34605570064, 69211140128, 138422280256]

約数ペア:

[(1, 138422280256), (2, 69211140128), (4, 34605570064), (8, 17302785032), (13, 10647867712), (16, 8651392516), (26, 5323933856), (32, 4325696258), (52, 2661966928), (64, 2162848129), (104, 1330983464), (208, 665491732), (416, 332745866), (832, 166372933)]