207113886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 108

約数和(自身を含む): 538641792

約数和(自身を除く): 331527906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 127, 129, 147, 254, 258, 294, 301, 381, 387, 441, 602, 762, 774, 882, 889, 903, 1143, 1778, 1806, 1849, 2107, 2286, 2667, 2709, 3698, 4214, 5334, 5418, 5461, 5547, 6223, 6321, 8001, 10922, 11094, 12446, 12642, 12943, 16002, 16383, 16641, 18669, 18963, 25886, 32766, 33282, 37338, 37926, 38227, 38829, 49149, 56007, 76454, 77658, 90601, 98298, 112014, 114681, 116487, 181202, 229362, 232974, 234823, 267589, 271803, 344043, 469646, 535178, 543606, 688086, 704469, 802767, 815409, 1408938, 1605534, 1630818, 1643761, 2113407, 2408301, 3287522, 4226814, 4816602, 4931283, 9862566, 11506327, 14793849, 23012654, 29587698, 34518981, 69037962, 103556943, 207113886]

約数ペア:

[(1, 207113886), (2, 103556943), (3, 69037962), (6, 34518981), (7, 29587698), (9, 23012654), (14, 14793849), (18, 11506327), (21, 9862566), (42, 4931283), (43, 4816602), (49, 4226814), (63, 3287522), (86, 2408301), (98, 2113407), (126, 1643761), (127, 1630818), (129, 1605534), (147, 1408938), (254, 815409), (258, 802767), (294, 704469), (301, 688086), (381, 543606), (387, 535178), (441, 469646), (602, 344043), (762, 271803), (774, 267589), (882, 234823), (889, 232974), (903, 229362), (1143, 181202), (1778, 116487), (1806, 114681), (1849, 112014), (2107, 98298), (2286, 90601), (2667, 77658), (2709, 76454), (3698, 56007), (4214, 49149), (5334, 38829), (5418, 38227), (5461, 37926), (5547, 37338), (6223, 33282), (6321, 32766), (8001, 25886), (10922, 18963), (11094, 18669), (12446, 16641), (12642, 16383), (12943, 16002)]