231689934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 616215600

約数和(自身を除く): 384525666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 43, 49, 63, 82, 86, 98, 123, 126, 129, 147, 149, 246, 258, 287, 294, 298, 301, 369, 387, 441, 447, 574, 602, 738, 774, 861, 882, 894, 903, 1043, 1341, 1722, 1763, 1806, 2009, 2086, 2107, 2583, 2682, 2709, 3129, 3526, 4018, 4214, 5166, 5289, 5418, 6027, 6109, 6258, 6321, 6407, 7301, 9387, 10578, 12054, 12218, 12341, 12642, 12814, 14602, 15867, 18081, 18327, 18774, 18963, 19221, 21903, 24682, 31734, 36162, 36654, 37023, 37926, 38442, 42763, 43806, 44849, 54981, 57663, 65709, 74046, 85526, 86387, 89698, 109962, 111069, 115326, 128289, 131418, 134547, 172774, 222138, 256578, 259161, 262687, 269094, 299341, 313943, 384867, 403641, 518322, 525374, 598682, 627886, 769734, 777483, 788061, 807282, 898023, 941829, 1554966, 1576122, 1796046, 1838809, 1883658, 2364183, 2694069, 2825487, 3677618, 4728366, 5388138, 5516427, 5650974, 11032854, 12871663, 16549281, 25743326, 33098562, 38614989, 77229978, 115844967, 231689934]

約数ペア:

[(1, 231689934), (2, 115844967), (3, 77229978), (6, 38614989), (7, 33098562), (9, 25743326), (14, 16549281), (18, 12871663), (21, 11032854), (41, 5650974), (42, 5516427), (43, 5388138), (49, 4728366), (63, 3677618), (82, 2825487), (86, 2694069), (98, 2364183), (123, 1883658), (126, 1838809), (129, 1796046), (147, 1576122), (149, 1554966), (246, 941829), (258, 898023), (287, 807282), (294, 788061), (298, 777483), (301, 769734), (369, 627886), (387, 598682), (441, 525374), (447, 518322), (574, 403641), (602, 384867), (738, 313943), (774, 299341), (861, 269094), (882, 262687), (894, 259161), (903, 256578), (1043, 222138), (1341, 172774), (1722, 134547), (1763, 131418), (1806, 128289), (2009, 115326), (2086, 111069), (2107, 109962), (2583, 89698), (2682, 86387), (2709, 85526), (3129, 74046), (3526, 65709), (4018, 57663), (4214, 54981), (5166, 44849), (5289, 43806), (5418, 42763), (6027, 38442), (6109, 37926), (6258, 37023), (6321, 36654), (6407, 36162), (7301, 31734), (9387, 24682), (10578, 21903), (12054, 19221), (12218, 18963), (12341, 18774), (12642, 18327), (12814, 18081), (14602, 15867)]