211718988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{150797}}^1$

素因数の和:150823

約数の個数: 48

約数和(自身を含む): 591128160

約数和(自身を除く): 379409172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 150797, 301594, 452391, 603188, 904782, 1357173, 1809564, 1960361, 2714346, 3920722, 4071519, 5428692, 5881083, 7841444, 8143038, 11762166, 16286076, 17643249, 23524332, 35286498, 52929747, 70572996, 105859494, 211718988]

約数ペア:

[(1, 211718988), (2, 105859494), (3, 70572996), (4, 52929747), (6, 35286498), (9, 23524332), (12, 17643249), (13, 16286076), (18, 11762166), (26, 8143038), (27, 7841444), (36, 5881083), (39, 5428692), (52, 4071519), (54, 3920722), (78, 2714346), (108, 1960361), (117, 1809564), (156, 1357173), (234, 904782), (351, 603188), (468, 452391), (702, 301594), (1404, 150797)]