188777732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 398442240

約数和(自身を除く): 209664508

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 169, 212, 286, 338, 479, 572, 583, 676, 689, 958, 1166, 1378, 1859, 1916, 2332, 2756, 3718, 5269, 6227, 7436, 7579, 8957, 10538, 12454, 15158, 17914, 21076, 24908, 25387, 30316, 35828, 50774, 68497, 80951, 98527, 101548, 136994, 161902, 197054, 273988, 279257, 323804, 330031, 394108, 558514, 660062, 890461, 1117028, 1320124, 1780922, 3561844, 3630341, 4290403, 7260682, 8580806, 14521364, 17161612, 47194433, 94388866, 188777732]

約数ペア:

[(1, 188777732), (2, 94388866), (4, 47194433), (11, 17161612), (13, 14521364), (22, 8580806), (26, 7260682), (44, 4290403), (52, 3630341), (53, 3561844), (106, 1780922), (143, 1320124), (169, 1117028), (212, 890461), (286, 660062), (338, 558514), (479, 394108), (572, 330031), (583, 323804), (676, 279257), (689, 273988), (958, 197054), (1166, 161902), (1378, 136994), (1859, 101548), (1916, 98527), (2332, 80951), (2756, 68497), (3718, 50774), (5269, 35828), (6227, 30316), (7436, 25387), (7579, 24908), (8957, 21076), (10538, 17914), (12454, 15158)]