199009668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 108

約数和(自身を含む): 553371504

約数和(自身を除く): 354361836

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 169, 242, 286, 338, 363, 429, 484, 507, 572, 676, 726, 811, 858, 1014, 1452, 1573, 1622, 1716, 1859, 2028, 2433, 3146, 3244, 3718, 4719, 4866, 5577, 6292, 7436, 8921, 9438, 9732, 10543, 11154, 17842, 18876, 20449, 21086, 22308, 26763, 31629, 35684, 40898, 42172, 53526, 61347, 63258, 81796, 98131, 107052, 115973, 122694, 126516, 137059, 196262, 231946, 245388, 274118, 294393, 347919, 392524, 411177, 463892, 548236, 588786, 695838, 822354, 1177572, 1275703, 1391676, 1507649, 1644708, 2551406, 3015298, 3827109, 4522947, 5102812, 6030596, 7654218, 9045894, 15308436, 16584139, 18091788, 33168278, 49752417, 66336556, 99504834, 199009668]

約数ペア:

[(1, 199009668), (2, 99504834), (3, 66336556), (4, 49752417), (6, 33168278), (11, 18091788), (12, 16584139), (13, 15308436), (22, 9045894), (26, 7654218), (33, 6030596), (39, 5102812), (44, 4522947), (52, 3827109), (66, 3015298), (78, 2551406), (121, 1644708), (132, 1507649), (143, 1391676), (156, 1275703), (169, 1177572), (242, 822354), (286, 695838), (338, 588786), (363, 548236), (429, 463892), (484, 411177), (507, 392524), (572, 347919), (676, 294393), (726, 274118), (811, 245388), (858, 231946), (1014, 196262), (1452, 137059), (1573, 126516), (1622, 122694), (1716, 115973), (1859, 107052), (2028, 98131), (2433, 81796), (3146, 63258), (3244, 61347), (3718, 53526), (4719, 42172), (4866, 40898), (5577, 35684), (6292, 31629), (7436, 26763), (8921, 22308), (9438, 21086), (9732, 20449), (10543, 18876), (11154, 17842)]