128834622

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 108

約数和(自身を含む): 336651120

約数和(自身を除く): 207816498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 79, 86, 98, 126, 129, 147, 158, 237, 258, 294, 301, 387, 441, 474, 553, 602, 711, 774, 882, 903, 1106, 1422, 1659, 1806, 1849, 2107, 2709, 3318, 3397, 3698, 3871, 4214, 4977, 5418, 5547, 6321, 6794, 7742, 9954, 10191, 11094, 11613, 12642, 12943, 16641, 18963, 20382, 23226, 23779, 25886, 30573, 33282, 34839, 37926, 38829, 47558, 61146, 69678, 71337, 77658, 90601, 116487, 142674, 146071, 166453, 181202, 214011, 232974, 271803, 292142, 332906, 428022, 438213, 499359, 543606, 815409, 876426, 998718, 1022497, 1314639, 1498077, 1630818, 2044994, 2629278, 2996154, 3067491, 6134982, 7157479, 9202473, 14314958, 18404946, 21472437, 42944874, 64417311, 128834622]

約数ペア:

[(1, 128834622), (2, 64417311), (3, 42944874), (6, 21472437), (7, 18404946), (9, 14314958), (14, 9202473), (18, 7157479), (21, 6134982), (42, 3067491), (43, 2996154), (49, 2629278), (63, 2044994), (79, 1630818), (86, 1498077), (98, 1314639), (126, 1022497), (129, 998718), (147, 876426), (158, 815409), (237, 543606), (258, 499359), (294, 438213), (301, 428022), (387, 332906), (441, 292142), (474, 271803), (553, 232974), (602, 214011), (711, 181202), (774, 166453), (882, 146071), (903, 142674), (1106, 116487), (1422, 90601), (1659, 77658), (1806, 71337), (1849, 69678), (2107, 61146), (2709, 47558), (3318, 38829), (3397, 37926), (3698, 34839), (3871, 33282), (4214, 30573), (4977, 25886), (5418, 23779), (5547, 23226), (6321, 20382), (6794, 18963), (7742, 16641), (9954, 12943), (10191, 12642), (11094, 11613)]