235847128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 261816872

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 127, 188, 254, 376, 449, 508, 517, 898, 1016, 1034, 1397, 1796, 2068, 2794, 3592, 4136, 4939, 5588, 5969, 9878, 11176, 11938, 19756, 21103, 23876, 39512, 42206, 47752, 57023, 65659, 84412, 114046, 131318, 168824, 228092, 232133, 262636, 456184, 464266, 525272, 627253, 928532, 1254506, 1857064, 2509012, 2680081, 5018024, 5360162, 10720324, 21440648, 29480891, 58961782, 117923564, 235847128]

約数ペア:

[(1, 235847128), (2, 117923564), (4, 58961782), (8, 29480891), (11, 21440648), (22, 10720324), (44, 5360162), (47, 5018024), (88, 2680081), (94, 2509012), (127, 1857064), (188, 1254506), (254, 928532), (376, 627253), (449, 525272), (508, 464266), (517, 456184), (898, 262636), (1016, 232133), (1034, 228092), (1397, 168824), (1796, 131318), (2068, 114046), (2794, 84412), (3592, 65659), (4136, 57023), (4939, 47752), (5588, 42206), (5969, 39512), (9878, 23876), (11176, 21103), (11938, 19756)]