210515896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 443037600

約数和(自身を除く): 232521704

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 257, 317, 323, 514, 634, 646, 1028, 1268, 1292, 2056, 2536, 2584, 4369, 4883, 5389, 6023, 8738, 9766, 10778, 12046, 17476, 19532, 21556, 24092, 34952, 39064, 43112, 48184, 81469, 83011, 102391, 162938, 166022, 204782, 325876, 332044, 409564, 651752, 664088, 819128, 1384973, 1547911, 2769946, 3095822, 5539892, 6191644, 11079784, 12383288, 26314487, 52628974, 105257948, 210515896]

約数ペア:

[(1, 210515896), (2, 105257948), (4, 52628974), (8, 26314487), (17, 12383288), (19, 11079784), (34, 6191644), (38, 5539892), (68, 3095822), (76, 2769946), (136, 1547911), (152, 1384973), (257, 819128), (317, 664088), (323, 651752), (514, 409564), (634, 332044), (646, 325876), (1028, 204782), (1268, 166022), (1292, 162938), (2056, 102391), (2536, 83011), (2584, 81469), (4369, 48184), (4883, 43112), (5389, 39064), (6023, 34952), (8738, 24092), (9766, 21556), (10778, 19532), (12046, 17476)]