129972402

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 352123200

約数和(自身を除く): 222150798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 49, 63, 69, 86, 98, 126, 129, 138, 147, 149, 161, 207, 258, 294, 298, 301, 322, 387, 414, 441, 447, 483, 602, 774, 882, 894, 903, 966, 989, 1043, 1127, 1341, 1449, 1806, 1978, 2086, 2107, 2254, 2682, 2709, 2898, 2967, 3129, 3381, 3427, 4214, 5418, 5934, 6258, 6321, 6407, 6762, 6854, 6923, 7301, 8901, 9387, 10143, 10281, 12642, 12814, 13846, 14602, 17802, 18774, 18963, 19221, 20286, 20562, 20769, 21903, 23989, 30843, 37926, 38442, 41538, 43806, 44849, 47978, 48461, 57663, 61686, 62307, 65709, 71967, 89698, 96922, 115326, 124614, 131418, 134547, 143934, 145383, 147361, 167923, 215901, 269094, 290766, 294722, 313943, 335846, 403641, 431802, 436149, 442083, 503769, 627886, 807282, 872298, 884166, 941829, 1007538, 1031527, 1326249, 1511307, 1883658, 2063054, 2652498, 2825487, 3022614, 3094581, 5650974, 6189162, 7220689, 9283743, 14441378, 18567486, 21662067, 43324134, 64986201, 129972402]

約数ペア:

[(1, 129972402), (2, 64986201), (3, 43324134), (6, 21662067), (7, 18567486), (9, 14441378), (14, 9283743), (18, 7220689), (21, 6189162), (23, 5650974), (42, 3094581), (43, 3022614), (46, 2825487), (49, 2652498), (63, 2063054), (69, 1883658), (86, 1511307), (98, 1326249), (126, 1031527), (129, 1007538), (138, 941829), (147, 884166), (149, 872298), (161, 807282), (207, 627886), (258, 503769), (294, 442083), (298, 436149), (301, 431802), (322, 403641), (387, 335846), (414, 313943), (441, 294722), (447, 290766), (483, 269094), (602, 215901), (774, 167923), (882, 147361), (894, 145383), (903, 143934), (966, 134547), (989, 131418), (1043, 124614), (1127, 115326), (1341, 96922), (1449, 89698), (1806, 71967), (1978, 65709), (2086, 62307), (2107, 61686), (2254, 57663), (2682, 48461), (2709, 47978), (2898, 44849), (2967, 43806), (3129, 41538), (3381, 38442), (3427, 37926), (4214, 30843), (5418, 23989), (5934, 21903), (6258, 20769), (6321, 20562), (6407, 20286), (6762, 19221), (6854, 18963), (6923, 18774), (7301, 17802), (8901, 14602), (9387, 13846), (10143, 12814), (10281, 12642)]