190502884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 423206532

約数和(自身を除く): 232703648

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 137, 143, 169, 187, 221, 242, 274, 286, 338, 374, 442, 484, 548, 572, 676, 748, 884, 1507, 1573, 1781, 1859, 2057, 2329, 2431, 2873, 3014, 3146, 3562, 3718, 4114, 4658, 4862, 5746, 6028, 6292, 7124, 7436, 8228, 9316, 9724, 11492, 16577, 19591, 20449, 23153, 25619, 26741, 30277, 31603, 33154, 39182, 40898, 46306, 51238, 53482, 60554, 63206, 66308, 78364, 81796, 92612, 102476, 106964, 121108, 126412, 215501, 254683, 281809, 333047, 347633, 393601, 431002, 509366, 563618, 666094, 695266, 787202, 862004, 1018732, 1127236, 1332188, 1390532, 1574404, 2801513, 3663517, 4329611, 5603026, 7327034, 8659222, 11206052, 14654068, 17318444, 47625721, 95251442, 190502884]

約数ペア:

[(1, 190502884), (2, 95251442), (4, 47625721), (11, 17318444), (13, 14654068), (17, 11206052), (22, 8659222), (26, 7327034), (34, 5603026), (44, 4329611), (52, 3663517), (68, 2801513), (121, 1574404), (137, 1390532), (143, 1332188), (169, 1127236), (187, 1018732), (221, 862004), (242, 787202), (274, 695266), (286, 666094), (338, 563618), (374, 509366), (442, 431002), (484, 393601), (548, 347633), (572, 333047), (676, 281809), (748, 254683), (884, 215501), (1507, 126412), (1573, 121108), (1781, 106964), (1859, 102476), (2057, 92612), (2329, 81796), (2431, 78364), (2873, 66308), (3014, 63206), (3146, 60554), (3562, 53482), (3718, 51238), (4114, 46306), (4658, 40898), (4862, 39182), (5746, 33154), (6028, 31603), (6292, 30277), (7124, 26741), (7436, 25619), (8228, 23153), (9316, 20449), (9724, 19591), (11492, 16577)]