139590234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20903}}^1$

素因数の和:20971

約数の個数: 48

約数和(自身を含む): 352190592

約数和(自身を除く): 212600358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 20903, 41806, 62709, 125418, 146321, 188127, 292642, 376254, 438963, 877926, 1107859, 1316889, 2215718, 2633778, 3323577, 6647154, 7755013, 9970731, 15510026, 19941462, 23265039, 46530078, 69795117, 139590234]

約数ペア:

[(1, 139590234), (2, 69795117), (3, 46530078), (6, 23265039), (7, 19941462), (9, 15510026), (14, 9970731), (18, 7755013), (21, 6647154), (42, 3323577), (53, 2633778), (63, 2215718), (106, 1316889), (126, 1107859), (159, 877926), (318, 438963), (371, 376254), (477, 292642), (742, 188127), (954, 146321), (1113, 125418), (2226, 62709), (3339, 41806), (6678, 20903)]